Color Details and Palettes for #73738F

Details about the color Stormy Horizon

Closest web-safe match: #666699

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 #73738F
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About Color Hex #73738f

The color Stormy Horizon, with hexadecimal code #73738f, belongs to the blue color family, the world's most universally preferred hue. Blue projects trust, stability, and intellectual calm, which is why it dominates corporate, financial, and technology branding worldwide. Additionally, it evokes emotions such as Softness, Delicacy, Calmness, Relaxation and Friendliness. Blue signifies tranquility and stability. In Middle Eastern cultures, it can also represent protection against the evil eye, while in Western cultures, it symbolizes calmness and reliability. At just 11% saturation, this near-neutral shade carries only a subtle hint of its underlying hue, making it versatile for large surfaces and professional contexts. With a mid-range lightness of 51%, it offers excellent versatility—readable as text on light backgrounds and visible as an element on dark ones. This color is ideal for designs that aim to express Softness, Delicacy, Calmness, Relaxation, or Friendliness. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for Stormy Horizon are (115, 115, 143), providing a combination of red: 115, green: 115, and blue: 143. In HSL format, it has a hue of 240.00°, saturation of 11.00%, and lightness of 51.00%.

The HSV representation includes a hue of 240.00°, saturation of 20.00%, and value of 56.00%. Its CMYK composition is cyan: 20.00%, magenta: 20.00%, yellow: 0.00%, and black: 44.00%.

The calculated luminance of #73738f is 0.179, offering a brightness level suitable for various design requirements.

This color is not part of the web-safe color palette. The closest web-safe color to this is the color HEX #666699. Its contrast ratio is 4.58:1 against black and 4.59:1 against white. This makes it highly suitable for readability on both dark and light backgrounds.

In terms of color temperature, #73738f reads as cool. When it comes to accessibility, testing against standard guidelines suggests that using either white or black text meets typical WCAG contrast standards. Additionally, the ideal foreground color for improved legibility on #73738f is white.

Considering its saturation and lightness, #73738f appears more vivid and energetic, making it stand out in designs that aim to capture attention.

History, Usage, Psychology & Design Ideas for #73738F

Stormy Horizon (#73738F) belongs to the Blue color family.

With a dusty, low-saturation character, this color offers quiet complexity—neither bold nor faded. Dusty tones add vintage charm to retro-inspired designs and pair beautifully with metallic accents like copper or brass.

Historical Background

Blue's scarcity in nature made it a late addition to human color vocabulary—Homer's 'wine-dark sea' notably omits the word blue entirely. The breakthrough came with Egyptian Blue (~2200 BC) and later ultramarine from Afghan lapis lazuli, which Medieval artists hoarded for divine subjects. Synthetic ultramarine (1826) and cobalt blue democratized the color, enabling Impressionists like Monet and Renoir to paint blue-drenched landscapes affordably.

Design & Usage Tips

Blue is the most universally liked color and dominates corporate branding (Facebook, LinkedIn, IBM, Samsung). Use it to establish trust, competence, and professionalism. Lighter blues suit wellness and social apps, while darker blues convey authority and security. Avoid using blue for food branding—it suppresses appetite.

Sitting on the cool side of the spectrum (hue 240°), it promotes a feeling of calm distance and intellectual clarity, which is why cool hues dominate corporate identities, healthcare design, and productivity tools. With only 11% saturation, this near-neutral shade carries just a hint of its underlying hue—subtle enough for large surfaces yet adding more warmth (or coolness) than a pure gray.

Psychological Impact

Blue lowers blood pressure and heart rate, promoting calm and focused thought. It signals reliability and integrity, which is why it is the default choice for banks, insurance companies, and government institutions. In UX, blue links and buttons feel intuitive because users have been trained by decades of web convention.

With a mid-range lightness of 51%, this tone is highly versatile: dark enough to serve as body text on white, yet light enough to stand out on charcoal or navy backgrounds.

Creative Design Ideas

Pair classic blue (#0047AB) with warm amber for a nautical or heritage brand. Use gradient blues (light-to-dark, top-to-bottom) for app onboarding screens that feel expansive and inviting. In data dashboards, blue is the safest primary chart color—it's distinct, professional, and colorblind-friendly.

#73738F Color Conversions

Every way to write Stormy Horizon — copy Stormy Horizon as RGB, HSL, HSV, HWB, CMYK, OKLCH, OKLab, CIELAB, LCH, XYZ or a decimal integer. One-tap copy on every format; tap on any card to learn what it is and when to use it.

12 formats
HEX Web
#73738F

Hexadecimal is the web’s universal color notation — two digits each for red, green and blue. Drop it straight into HTML, CSS or any design tool.

RGB Screen
rgb(115, 115, 143)

RGB is the additive Red-Green-Blue model every screen uses to emit light. The default choice for websites, apps and on-screen UI.

HSL Web
hsl(240, 11%, 51%)

HSL breaks a color into Hue, Saturation and Lightness — the most intuitive way to lighten, darken or mute a color in CSS.

HSV HSB Design
hsv(240, 20%, 56%)

HSV (also called HSB) maps Hue, Saturation and Value/Brightness. It is the model behind the color pickers in Photoshop, Figma and most design apps.

HWB CSS 4
hwb(240 45% 44%)

HWB blends a pure hue with Whiteness and Blackness — a painter-friendly model added in CSS Color 4 for quick tints and shades.

CMYK Print
cmyk(20%, 20%, 0%, 44%)

CMYK is the subtractive Cyan-Magenta-Yellow-Black ink model. Use these values when preparing artwork for a printer or commercial press.

OKLCH Modern
oklch(56.58% 0.043 284.94)

OKLCH is a modern, perceptually-uniform space (Lightness, Chroma, Hue). It powers smooth gradients and accessible palettes in today’s CSS.

OKLab Modern
oklab(56.58% 0.011 -0.042)

OKLab is the Cartesian form of OKLCH — ideal for blending and interpolating colors without the muddy midpoints older spaces produce.

CIELAB L*a*b* Perceptual
L: 49.36, a: 6.24, b: -15.22

CIELAB is a device-independent, perceptually-uniform space. It is the standard for measuring color difference (ΔE) and matching across devices.

LCH Perceptual
L: 49.36, C: 16.45, H: 292.31

LCH is CIELAB in cylindrical form — Lightness, Chroma and Hue — letting you adjust vividness and hue while staying perceptually even.

XYZ CIE Science
X: 18.16, Y: 17.89, Z: 28.48

CIE XYZ is the 1931 master space that underpins every other model here — the scientific bridge used to convert between color systems.

Decimal int Code
7566223

The 24-bit integer value of the color — handy for databases, APIs, game engines and low-level graphics code.

RGB Color Percentages for #73738f

RGB Color Percentages for Stormy Horizon (HEX Code: #73738f) display the relative contribution of Red, Green, and Blue in forming the color. Understanding these percentages provides insight into the color's visual balance and primary components.

This color is primarily dominated by Blue, making up 38.34% of the total composition. The complete breakdown of RGB contributions is:

Red:
30.83%
Green:
30.83%
Blue:
38.34%

This analysis highlights the influence of each primary color, offering a deeper understanding of the visual characteristics of Stormy Horizon.

CMYK Ink Levels & Print Guide for #73738f

CMYK Ink Levels for Stormy Horizon (HEX Code: #73738f) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of Stormy Horizon prominently features Key, reflecting its dominant color characteristic. This information is invaluable for optimizing ink usage and achieving precise color results in printed materials.

The exact CMYK values are: Cyan: 19.58%, Magenta: 19.58%, Yellow: 0%, and Black: 43.92%.

Luminance & Contrast for #73738F

Relative luminance gauges how bright Stormy Horizon is, while the WCAG contrast ratios show how legible black or white text is on it — and which accessibility levels (AA / AAA) it passes.

Relative luminance 0.179
0 · dark1 · light
Aa
Black text 4.58:1
AA AAA Large
Aa
White text 4.59:1
AA AAA Large

Quick CSS Snippets for #73738F

Copy-and-paste CSS for Stormy Horizon — backgrounds, text, borders and a custom property. Each line is ready to drop into your stylesheet.

Background background-color: #73738F;
Text color: #73738F;
Border border: 2px solid #73738F;
RGB background-color: rgb(115, 115, 143);
HSL background-color: hsl(240, 11%, 51%);
Variable --color: #73738F;

#73738f Monochrome Palette

The Monochrome Palette consists of shades created by adjusting the brightness. These include lighter, original, and darker shades of the color. This layout helps to visualize the color's range and its potential use in design.

#f1f1f4
#dcdce3
#c7c7d2
#b2b2c1
#9d9db1
#8888a0
#73738f Original
#62627a
#515164
#3f3f4f
#2e2e39
#1d1d24
#0c0c0e

#73738f Complementary Palette

The Complementary Palette is made up of two colors that sit opposite each other on the color wheel. These colors create high contrast and vibrant designs, making them perfect for attention-grabbing elements and dynamic visuals.

#73738f Original
#909074

#73738f Analogic Palette

The Analogic Palette consists of colors that are next to each other on the color wheel. These colors typically create harmonious and subtle designs, often used to evoke calmness and unity in your visual projects.

#73738f Original
#827490
#748290
#907490
#749090
#907482
#749082

#73738f Triadic Palette

The Triadic Palette is made up of three colors evenly spaced on the color wheel. This combination provides a vibrant and balanced color scheme, often used for dynamic and energetic designs while maintaining harmony.

#73738f Original
#907474
#749074

#73738f Quad Palette

The Quad Palette, also known as tetradic, consists of four colors evenly spaced on the color wheel. This combination offers a diverse and bold color scheme, ideal for creating rich, complex designs with multiple accents while still maintaining balance.

#73738f Original
#907482
#909074
#749082

Color Blindness Simulation for #73738f

Colors are perceived differently by individuals with various forms of color blindness. Use the dropdown below to see how this color may look through the eyes of someone with color vision deficiency. Explore how Stormy Horizon (#73738f) might appear to people with different visual experiences, and gain deeper insights into color accessibility for your designs!

Each color box displays a "Friendly" or "Not Friendly" tag in the bottom-right corner. A "Friendly" tag indicates that the color difference is distinguishable to individuals with the specific type of color blindness. Conversely, a "Not Friendly" tag means that the color difference might not be distinguishable, potentially causing accessibility issues in your design.

Normal Vision

Deuteranopia (Green Weakness)

Friendly

Protanopia (Red Weakness)

Friendly

Tritanopia (Blue-Yellow Weakness)

Friendly

Achromatopsia (Total Color Blindness)

Friendly

Color Harmonies for #73738f

Color harmonies refer to the visually pleasing combinations of colors that are derived from specific relationships on the color wheel. These harmonious schemes, such as complementary, triadic, and analogous colors, create a balanced and engaging visual experience in design.

Complementary

Analogous

Triadic

Tetradic (Quad)

#73738F Nearby Colors

A handful of colors just a step away from #73738F — each one nudges the brightness, richness, or shade a little while still feeling like the same color. Use the buttons on any swatch to copy its hex or open its full color page.

#888899 Dusty Chimney
#666688 Heron
#9999aa Machinery
#555577 Majestic Magic
#777799 Stormy Horizon
#777788 Flying Carpet
#667788 Plumbeous
#667799 Misty Harbour

Colors Similar to #73738f

These colors are close neighbours of #73738F in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original Blue tone.

#74738f Stormy Horizon
#73748f Stormy Horizon
#737390 Stormy Horizon
#72738f Stormy Horizon
#73728f Stormy Horizon
#73738e Flying Carpet
#84738f Vintage
#73848f Stormy Oceans
#7373a0 Stormy Horizon
#62738f Misty Harbour
#73628f Berry Jam
#73737e Made in the Shade

Looking for more Blue shades? Browse Blue colors →

Explore Vibrant Images Featuring Stormy Horizon (#73738f)

Discover a vibrant gallery of images that not only showcase the captivating hue of Stormy Horizon, but also embody its unique mood and personality. Each carefully curated photo is selected to highlight the richness and diversity of this color, offering inspiration for design, art, and creative projects.