#331D04#331D04

#331D04 is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.5% C 0.051 H 66.0°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#331D04
RGB	rgb(51, 29, 4)
HSL	hsl(32, 85%, 11%)
HSV	hsv(32, 92%, 20%)
CMYK	cmyk(0%, 43.1%, 92.2%, 80%)
CIE-LAB	lab(13.18, 8.16, 18.06)
CIE-LCH	lch(13.18, 19.82, 65.68°)
OKLab	oklab(25.45% 0.0207 0.0465)
OKLCH	oklch(25.45% 0.051 66)
XYZ	xyz(1.8267, 1.5915, 0.3258)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D04 #041A33

analogous

#330504 #331D04 #313304

triadic

#331D04 #04331D #1D0433

tetradic

#331D04 #043305 #041A33 #330431

square

#331D04 #043305 #041A33 #330431

split-complementary

#331D04 #043133 #050433

monochromatic

#1C1002 #1C1002 #331D04 #6C3D08 #A45E0D

Accessibility & contrast

On white

15.93

#331D04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#331D04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D04

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D04	#FFFFFF	#000000	##FFFFFF
##331D04	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F02

Deuteranopia (green-blind)

#292404

Tritanopia (blue-blind)

#391818

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331d04;
/* rgb */ color: rgb(51, 29, 4);
/* oklch */ color: oklch(25.5% 0.051 66.0);

Tailwind

colors: {
  custom: {
    50: '#6d5948',
    500: '#331d04',
    950: '#000000',
  },
}

SCSS

$custom: #331d04;
$custom-light: #6d5948;
$custom-dark: #000000;

JSON

{
  "hex": "#331d04",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 4
  },
  "hsl": {
    "h": 31.915,
    "s": 85.455,
    "l": 10.784
  },
  "oklch": {
    "l": 0.25454,
    "c": 0.05091,
    "h": 66
  },
  "luminance": 0.01591
}

Semantic roles & 50–950 ramp

primary

#331D04

secondary

#1D4775

accent

#8DFC2C

background

#F6F5F4

surface

#ECE9E6

border

#C7C5C2

text

#070300

muted

#7A7877

Preview Lab

Preview with #331D04

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

Preview Lab → · Contrast checker → · Palette generator →