#331F04#331F04

#331F04 is a dark, muted orange. Relative luminance 0.017; OKLCH L 25.9% C 0.051 H 70.7°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#331F04
RGB	rgb(51, 31, 4)
HSL	hsl(34, 85%, 11%)
HSV	hsv(34, 92%, 20%)
CMYK	cmyk(0%, 39.2%, 92.2%, 80%)
CIE-LAB	lab(13.78, 6.78, 18.86)
CIE-LCH	lch(13.78, 20.04, 70.24°)
OKLab	oklab(25.92% 0.0167 0.0477)
OKLCH	oklch(25.92% 0.051 70.7)
XYZ	xyz(1.8773, 1.6927, 0.3427)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F04 #041833

analogous

#330704 #331F04 #2F3304

triadic

#331F04 #04331F #1F0433

tetradic

#331F04 #043307 #041833 #33042F

square

#331F04 #043307 #041833 #33042F

split-complementary

#331F04 #042F33 #070433

monochromatic

#1C1102 #1C1102 #331F04 #6C4108 #A4640D

Accessibility & contrast

On white

15.69

#331F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#331F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F04

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F04	#FFFFFF	#000000	##FFFFFF
##331F04	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262002

Deuteranopia (green-blind)

#2B2505

Tritanopia (blue-blind)

#391A19

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331f04;
/* rgb */ color: rgb(51, 31, 4);
/* oklch */ color: oklch(25.9% 0.051 70.7);

Tailwind

colors: {
  custom: {
    50: '#6d5a48',
    500: '#331f04',
    950: '#000000',
  },
}

SCSS

$custom: #331f04;
$custom-light: #6d5a48;
$custom-dark: #000000;

JSON

{
  "hex": "#331f04",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 4
  },
  "hsl": {
    "h": 34.468,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.25925,
    "c": 0.05052,
    "h": 70.7
  },
  "luminance": 0.01693
}

Semantic roles & 50–950 ramp

primary

#331F04

secondary

#1D4375

accent

#84FC2C

background

#F6F5F4

surface

#ECE9E6

border

#C7C5C2

text

#070300

muted

#7A7877

Preview Lab

Preview with #331F04

Body copy rendered with the generated semantic roles for this colour.

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