Color Details and Palettes for #181819

Details about the color Dark Moon

Closest web-safe match: #000000

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 #181819
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About Color Hex #181819

The color Dark Moon, with hexadecimal code #181819, is classified within the black color family, projecting power, sophistication, and timeless formality in design. Additionally, it evokes emotions such as Power, Elegance, Formality, Mystery and Authority. With negligible saturation (2%), this color is effectively achromatic—a pure neutral that pairs with any hue without competition. At only 10% lightness, this extremely dark shade approaches black, delivering maximum drama and contrast when paired with lighter elements. This color is ideal for designs that aim to express Power, Elegance, Formality, Mystery, or Authority. It can be effectively used in web design, branding, and marketing materials to attract attention and convey specific messages.

The RGB values for Dark Moon are (24, 24, 25), providing a combination of red: 24, green: 24, and blue: 25. In HSL format, it has a hue of 240.00°, saturation of 2.00%, and lightness of 10.00%.

The HSV representation includes a hue of 240.00°, saturation of 4.00%, and value of 10.00%. Its CMYK composition is cyan: 4.00%, magenta: 4.00%, yellow: 0.00%, and black: 90.00%.

The calculated luminance of #181819 is 0.009, 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 #000000. Its contrast ratio is 1.18:1 against black and 17.74:1 against white. It works well on light backgrounds but may be challenging on darker ones.

In terms of color temperature, #181819 reads as neutral. 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 #181819 is white.

Considering its saturation and lightness, #181819 appears more vivid and energetic, making it stand out in designs that aim to capture attention.

History, Usage, Psychology & Design Ideas for #181819

Dark Moon (#181819) belongs to the Black color family.

As an achromatic shade, this color carries a timeless, versatile neutrality that anchors any palette it joins.

Historical Background

Black pigments date to the earliest human art—manganese oxide and carbon black were staples of prehistoric painters. In ancient Egypt, black symbolized the fertile soil of the Nile delta and thus life itself. Renaissance painters like Caravaggio mastered chiaroscuro, using deep blacks to create dramatic contrasts that revolutionized visual storytelling and influenced cinema centuries later.

Design & Usage Tips

Black anchors virtually any color scheme and is indispensable for text, icons, and borders. In branding, black signals luxury and exclusivity—Chanel, Nike, and Prada all build identities around black. Use it sparingly as a background to make white or neon elements pop, or use it generously to create bold, immersive experiences.

Psychological Impact

Black evokes power, elegance, mystery, and formality. It can feel protective and grounding but also oppressive if overused. The key is contrast: black paired with bright accents feels energetic, while black with muted tones feels sophisticated.

At just 10% lightness, this is an extremely dark shade that approaches black. It is best reserved for text, thin borders, or dramatic full-bleed backgrounds paired with light typography.

Creative Design Ideas

Pair black backgrounds with gradient overlays (dark-to-transparent) on hero images for cinematic depth. Combine matte black surfaces with glossy black accents for tactile contrast in packaging. In editorial design, full-bleed black pages with centered white serif type create striking chapter openers.

#181819 Color Conversions

Every way to write Dark Moon — copy Dark Moon 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
#181819

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(24, 24, 25)

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, 2%, 10%)

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, 4%, 10%)

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 9% 90%)

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(4%, 4%, 0%, 90%)

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(20.95% 0.002 286.23)

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

OKLab Modern
oklab(20.95% 0.001 -0.002)

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: 8.29, a: 0.26, b: -0.71

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

LCH Perceptual
L: 8.29, C: 0.75, H: 290.47

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

XYZ CIE Science
X: 0.88, Y: 0.92, Z: 1.05

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
1579033

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

RGB Color Percentages for #181819

RGB Color Percentages for Dark Moon (HEX Code: #181819) 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 34.25% of the total composition. The complete breakdown of RGB contributions is:

Red:
32.88%
Green:
32.88%
Blue:
34.25%

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

CMYK Ink Levels & Print Guide for #181819

CMYK Ink Levels for Dark Moon (HEX Code: #181819) provide a breakdown of the percentages of Cyan, Magenta, Yellow, and Black inks needed for accurate print reproduction. The composition of Dark Moon 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: 4%, Magenta: 4%, Yellow: 0%, and Black: 90.2%.

Luminance & Contrast for #181819

Relative luminance gauges how bright Dark Moon 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 0.009
0 · dark1 · light
Aa
Black text 1.18:1
AA AAA Large
Aa
White text 17.74:1
AA AAA Large

Quick CSS Snippets for #181819

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

Background background-color: #181819;
Text color: #181819;
Border border: 2px solid #181819;
RGB background-color: rgb(24, 24, 25);
HSL background-color: hsl(240, 2%, 10%);
Variable --color: #181819;

#181819 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.

#e8e8e8
#c5c5c6
#a3a3a3
#808081
#5d5d5e
#3b3b3c
#181819 Original
#141415
#111112
#0d0d0e
#0a0a0a
#060606
#020203

#181819 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.

#181819 Original
#1a1a19

#181819 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.

#181819 Original
#1a191a
#191a1a

#181819 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.

#181819 Original
#1a1919
#191a19

#181819 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.

#181819 Original
#1a191a
#1a1a19
#191a1a

Color Blindness Simulation for #181819

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 Dark Moon (#181819) 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 #181819

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)

#181819 Nearby Colors

A handful of colors just a step away from #181819 — 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.

#222222 Lead
#000011 Obsidian Shard
#333333 Carbon
#000000 Black
#111122 Corbeau
#111111 Dreamless Sleep

Colors Similar to #181819

These colors are close neighbours of #181819 in the RGB color space. Each subtle variation can produce a noticeably different mood in your design while remaining harmonious with the original Black tone.

#191819 Dark Void
#181919 Dark Moon
#18181a Piano Black
#171819 Dark Moon
#181719 Piano Black
#181818 Matt Black
#291819 Italian Roast
#182919 Nightmare
#18182a Corbeau
#071819 Black Stallion
#180719 Shot in the Dark
#181808 Underworld

Looking for more Black shades? Browse Black colors →

Explore Vibrant Images Featuring Dark Moon (#181819)

Discover a vibrant gallery of images that not only showcase the captivating hue of Dark Moon, 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.