Color Details and Palettes for #303A3B

Details about the color Phantom Ship

Closest web-safe match: #333333

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 #303A3B
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About Color Hex #303a3b

The color Phantom Ship, with hexadecimal code #303a3b, is categorized under the cyan family—a cool, refreshing hue fundamental to CMYK printing. Cyan evokes clarity, focus, and digital innovation, appearing across tech interfaces and futuristic design systems. Additionally, it evokes emotions such as Trust, Peace, Loyalty, Integrity and Tranquility. Cyan or blue-green is associated with healing, water, and tranquility. It can symbolize communication and clarity in various cultures. At just 10% saturation, this near-neutral shade carries only a subtle hint of its underlying hue, making it versatile for large surfaces and professional contexts. Its low lightness of 21% produces a deep, rich appearance—conveying gravity and luxury, particularly effective in dark-mode designs and premium packaging. This color is ideal for designs that aim to express Trust, Peace, Loyalty, Integrity, or Tranquility. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for Phantom Ship are (48, 58, 59), providing a combination of red: 48, green: 58, and blue: 59. In HSL format, it has a hue of 185.00°, saturation of 10.00%, and lightness of 21.00%.

The HSV representation includes a hue of 185.00°, saturation of 19.00%, and value of 23.00%. Its CMYK composition is cyan: 19.00%, magenta: 2.00%, yellow: 0.00%, and black: 77.00%.

The calculated luminance of #303a3b is 0.040, 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 #333333. Its contrast ratio is 1.79:1 against black and 11.71:1 against white. It works well on light backgrounds but may be challenging on darker ones.

In terms of color temperature, #303a3b reads as cool. When it comes to accessibility, testing against standard guidelines suggests that using white text meets typical WCAG contrast standards. Additionally, the ideal foreground color for improved legibility on #303a3b is white.

Considering its saturation and lightness, #303a3b appears more vivid and energetic, making it stand out in designs that aim to capture attention.

History, Usage, Psychology & Design Ideas for #303A3B

Phantom Ship (#303A3B) belongs to the Cyan 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

Cyan is one of the four foundational inks in CMYK printing, making it literally indispensable to modern publishing. The name derives from the Greek kyanos, meaning 'dark blue,' though the color we call cyan today is distinctly lighter. Ancient Egyptian blue—one of the earliest synthetic pigments (c. 2200 BC)—was close to cyan and used extensively in tomb paintings and pottery across the Nile Valley.

Design & Usage Tips

Cyan projects a high-tech, digital-forward identity and pairs naturally with white for clean interfaces or with magenta for vibrant contrast. It works well for SaaS products, data-visualization tools, and creative agencies. Use cyan sparingly on warm-toned palettes, as it can feel cold in those contexts.

Sitting on the cool side of the spectrum (hue 185°), 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 10% 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

Cyan stimulates mental clarity, focus, and communication. It feels refreshing—like a splash of cool water—making it ideal for apps and services centered on productivity, learning, or wellness. Cyan also carries associations with futurism and digital innovation.

Its low lightness of 21% gives it a deep, intense presence. Deep tones like this excel as dark-mode backgrounds, header bars, and anywhere a sense of gravity or luxury is desired.

Creative Design Ideas

Build a dark-mode interface with cyan accent elements (buttons, links, progress indicators) on a charcoal background for a sleek developer-tool aesthetic. Use cyan-to-blue gradients in header sections for SaaS landing pages. In print, spot-color cyan on uncoated paper stock creates a tactile, modern feel.

#303A3B Color Conversions

Every way to write Phantom Ship — copy Phantom Ship 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
#303A3B

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(48, 58, 59)

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(185, 10%, 21%)

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(185, 19%, 23%)

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(185 19% 77%)

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(19%, 2%, 0%, 77%)

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(33.97% 0.013 203.94)

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

OKLab Modern
oklab(33.97% -0.012 -0.005)

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: 23.57, a: -3.89, b: -2.02

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

LCH Perceptual
L: 23.57, C: 4.38, H: 207.46

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

XYZ CIE Science
X: 3.52, Y: 3.97, Z: 4.72

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
3160635

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

RGB Color Percentages for #303a3b

RGB Color Percentages for Phantom Ship (HEX Code: #303a3b) 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 35.76% of the total composition. The complete breakdown of RGB contributions is:

Red:
29.09%
Green:
35.15%
Blue:
35.76%

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

CMYK Ink Levels & Print Guide for #303a3b

CMYK Ink Levels for Phantom Ship (HEX Code: #303a3b) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of Phantom Ship 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: 18.64%, Magenta: 1.69%, Yellow: 0%, and Black: 76.86%.

Luminance & Contrast for #303A3B

Relative luminance gauges how bright Phantom Ship 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 0.040
0 · dark1 · light
Aa
Black text 1.79:1
AA AAA Large
Aa
White text 11.71:1
AA AAA Large

Quick CSS Snippets for #303A3B

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

Background background-color: #303A3B;
Text color: #303A3B;
Border border: 2px solid #303A3B;
RGB background-color: rgb(48, 58, 59);
HSL background-color: hsl(185, 10%, 21%);
Variable --color: #303A3B;

#303a3b 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.

#eaebeb
#cbcece
#acb0b1
#8d9393
#6e7576
#4f5858
#303a3b Original
#293132
#222929
#1a2020
#131718
#0c0f0f
#050606

#303a3b 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.

#303a3b Original
#3b3130

#303a3b 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.

#303a3b Original
#30353b
#303b36
#31303b
#303b31
#36303b
#353b30

#303a3b 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.

#303a3b Original
#3b303a
#3a3b30

#303a3b 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.

#303a3b Original
#36303b
#3b3130
#353b30

Color Blindness Simulation for #303a3b

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 Phantom Ship (#303a3b) 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 #303a3b

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)

#303A3B Nearby Colors

A handful of colors just a step away from #303A3B — 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.

#444444 Black Panther
#223333 Aztec
#445555 All Nighter
#112222 Sunken Ship
#224444 Emerald Forest
#333333 Carbon
#333344 Shuriken
#334444 Little Mermaid

Colors Similar to #303a3b

These colors are close neighbours of #303A3B in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original Cyan tone.

#313a3b Phantom Ship
#303b3b Aztec
#303a3c Tempest in a Teapot
#2f3a3b Aztec
#30393b Tempest in a Teapot
#303a3a Aztec
#413a3b Eclipse
#304b3b Pine Needle
#303a4c Dark & Stormy
#1f3a3b Elite Teal
#30293b Black Velvet
#303a2a Deep Forest

Looking for more Cyan shades? Browse Cyan colors →

Explore Vibrant Images Featuring Phantom Ship (#303a3b)

Discover a vibrant gallery of images that not only showcase the captivating hue of Phantom Ship, 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.