#331D03#331D03

#331D03 is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.4% C 0.052 H 67.0°. Best body text is #FFFFFF at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#331D03
RGB	rgb(51, 29, 3)
HSL	hsl(33, 89%, 11%)
HSV	hsv(33, 94%, 20%)
CMYK	cmyk(0%, 43.1%, 94.1%, 80%)
CIE-LAB	lab(13.16, 8.09, 18.45)
CIE-LCH	lch(13.16, 20.14, 66.34°)
OKLab	oklab(25.44% 0.0202 0.0478)
OKLCH	oklch(25.44% 0.052 67)
XYZ	xyz(1.8212, 1.5893, 0.2970)
Luminance	0.0159 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D03 #031933

analogous

#330503 #331D03 #313303

triadic

#331D03 #03331D #1D0333

tetradic

#331D03 #033305 #031933 #330331

square

#331D03 #033305 #031933 #330331

split-complementary

#331D03 #033133 #050333

monochromatic

#1D1002 #1D1002 #331D03 #6D3E06 #A75F0A

Accessibility & contrast

On white

15.94

#331D03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#331D03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D03

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D03	#FFFFFF	#000000	##FFFFFF
##331D03	1.00	15.94	1.32	15.94
#FFFFFF	15.94	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#241F01

Deuteranopia (green-blind)

#292403

Tritanopia (blue-blind)

#391818

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331d03;
/* rgb */ color: rgb(51, 29, 3);
/* oklch */ color: oklch(25.4% 0.052 67.0);

Tailwind

colors: {
  custom: {
    50: '#6d5948',
    500: '#331d03',
    950: '#000000',
  },
}

SCSS

$custom: #331d03;
$custom-light: #6d5948;
$custom-dark: #000000;

JSON

{
  "hex": "#331d03",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 3
  },
  "hsl": {
    "h": 32.5,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.25439,
    "c": 0.05186,
    "h": 67
  },
  "luminance": 0.01589
}

Semantic roles & 50–950 ramp

primary

#331D03

secondary

#1C4576

accent

#8BFF29

background

#F6F5F4

surface

#ECE9E6

border

#C7C5C2

text

#070300

muted

#7A7877

Preview Lab

Preview with #331D03

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

Preview Lab → · Contrast checker → · Palette generator →