#031104

Accessibility

AAA

19.34:1

Vs white / black

19.34:1 · 1.09:1

Sources

Library color

Codes

Formats

HEX

#031104

RGB

rgb(3, 17, 4)

RGBA

rgba(3, 17, 4, 1)

HSL

hsl(124, 70%, 4%)

HSLA

hsla(124, 70%, 4%, 1)

HSV

hsv(124, 82%, 7%)

LAB

lab(3.88% -6.06 4.05)

LCH

lch(3.88% 7.29 146.24)

OKLAB

oklab(0.1587 -0.0307 0.021)

OKLCH

oklch(0.1587 0.0372 145.63)

XYZ

xyz(0.26, 0.43, 0.18)

CMYK

cmyk(82%, 0%, 76%, 93%)

CSS

color: #031104;

CSS variable

--color-031104: #031104;

SCSS

$color-031104: #031104;

JavaScript

const color = "#031104";

TypeScript

const color: string = "#031104";

React

style={{ backgroundColor: "#031104" }}

JSON

{ "hex": "#031104", "rgb": { "r": 3, "g": 17, "b": 4 }, "oklch": "oklch(0.1587 0.0372 145.63)" }

Export

Developer code

css

:root {
  --#031104-1: #031104;
}

Design systems

Nearest official tokens

An arbitrary HEX is not an official Tailwind, Material, or Bootstrap color. Distance is CIEDE2000.

Nearest Tailwind color

neutral-950

Very different · ΔE 8.16 · #0A0A0A

Nearest CSS named color

Black

Very different · ΔE 8.44 · #000000

Nearest Material color

grey-900

Very different · ΔE 9.79 · #212121

Nearest Bootstrap color

dark

Very different · ΔE 11.36 · #212529

OKLCH

Perceptual 50–950 scale

Generated in OKLCH from this hex. Not an official Tailwind scale unless the hex itself is a Tailwind token.

50ecfaec 100deedde 200c9dac9 300b1c4b1 40093a894 500788d79 600647665 7004f5e50 8003c473c 900293229 950151d15

Palette

Tints & shades

Full scale from light tints through the base color into deep shades

eaebea d5d7d5 c0c4c0 abb0ab 969c96 818882 6c746d 576058 424d43 2d392e 182519 031104 031004 030e03 020d03 020b03 020a02 020902 010702 010601 010401 000301 000100

Palette

Tints

Mixed toward white — soft backgrounds and highlights

eaebea d5d7d5 c0c4c0 abb0ab 969c96 818882 6c746d 576058 424d43 2d392e 182519

Palette

Shades

Mixed toward black — depth, text, and emphasis

031004 030e03 020d03 020b03 020a02 020902 010702 010601 010401 000301 000100

Palette

Tones

Mixed toward neutral grey — muted UI surfaces

0d1a0e 182419 222d23 2d362d 373f38 424942 4c524c 565b57 616461 6b6e6b 767776

Harmony

Complementary

Opposite on the color wheel for contrast

#031104Stop 1 #110310Stop 2

Harmony

Analogous

Neighbors that sit comfortably together

#091103Stop 1 #031104Stop 2 #03110BStop 3

Harmony

Triadic

Evenly spaced triad for vibrant sets

#031104Stop 1 #040311Stop 2 #110403Stop 3

Harmony

Split complementary

Base plus two accents beside the complement

#031104Stop 1 #0B0311Stop 2 #110309Stop 3

Harmony

Monochromatic

Same hue, varied lightness and saturation

#0F5714Stop 1 #1B9823Stop 2 #26D932Stop 3 #67E470Stop 4 #A8F0ADStop 5

Using this color

Where #031104 works

#031104 (#031104) sits in the black family at about 124° hue, 70% saturation, and 4% lightness. Contrast is 19.34:1 on white and 1.09:1 on black, so white labels read more clearly on the swatch itself. Nearest Tailwind token: neutral-950 (approximation unless the hex is an official scale stop).

Sensible jobs for this swatch

body text, chrome, and dark-mode surfaces
text or icons on a white canvas

On a black or near-black UI, #031104 is 1.09:1. Prefer it as a fill, border, or large heading rather than 16px copy.

Family context: Power, elegance, and clarity. Luxury brands and high-contrast interfaces. Common uses still include buttons, charts, and accents in the Black range — always verify the pair for this exact hex in the contrast checker.

Similar & related colors

Nearby colors from the library by perceptual distance

Tailwind neutral 950#0A0A0A Black#000000 Tailwind neutral 900#171717 Tailwind stone 950#0C0A09 Tailwind zinc 950#09090B Material Grey 900#212121 Tailwind stone 900#1C1917 Tailwind zinc 900#18181B Tailwind neutral 800#262626 Bootstrap dark#212529 Material You On Surface#1C1B1F Tailwind gray 950#030712