#331F0D#331F0D

#331F0D is a dark, muted orange. Relative luminance 0.017; OKLCH L 26.1% C 0.043 H 61.1°. Best body text is #FFFFFF at 15.64:1 contrast (WCAG AA passes).

Color values

HEX	#331F0D
RGB	rgb(51, 31, 13)
HSL	hsl(28, 59%, 13%)
HSV	hsv(28, 75%, 20%)
CMYK	cmyk(0%, 39.2%, 74.5%, 80%)
CIE-LAB	lab(13.90, 7.47, 15.25)
CIE-LCH	lch(13.90, 16.98, 63.90°)
OKLab	oklab(26.06% 0.0206 0.0374)
OKLCH	oklch(26.06% 0.043 61.1)
XYZ	xyz(1.9280, 1.7130, 0.6098)
Luminance	0.0171 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F0D #0D2133

analogous

#330D0E #331F0D #33320D

triadic

#331F0D #0D331F #1F0D33

tetradic

#331F0D #0E330D #0D2133 #320D33

square

#331F0D #0E330D #0D2133 #320D33

split-complementary

#331F0D #0D3332 #0D0E33

monochromatic

#180F06 #180F06 #331F0D #643D19 #955A26

Accessibility & contrast

On white

15.64

#331F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#331F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F0D

15.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F0D	#FFFFFF	#000000	##FFFFFF
##331F0D	1.00	15.64	1.34	15.64
#FFFFFF	15.64	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25210B

Deuteranopia (green-blind)

#2A250D

Tritanopia (blue-blind)

#381B1B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331f0d;
/* rgb */ color: rgb(51, 31, 13);
/* oklch */ color: oklch(26.1% 0.043 61.1);

Tailwind

colors: {
  custom: {
    50: '#6d5a4d',
    500: '#331f0d',
    950: '#000000',
  },
}

SCSS

$custom: #331f0d;
$custom-light: #6d5a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#331f0d",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 13
  },
  "hsl": {
    "h": 28.421,
    "s": 59.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.26055,
    "c": 0.04267,
    "h": 61.1
  },
  "luminance": 0.01713
}

Semantic roles & 50–950 ramp

primary

#331F0D

secondary

#2E506E

accent

#98E345

background

#F6F5F4

surface

#ECE9E7

border

#C7C5C3

text

#070301

muted

#7A7877

Preview Lab

Preview with #331F0D

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

Preview Lab → · Contrast checker → · Palette generator →