#331D19#331D19

#331D19 is a dark, muted red. Relative luminance 0.017; OKLCH L 25.9% C 0.036 H 30.9°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#331D19
RGB	rgb(51, 29, 25)
HSL	hsl(9, 34%, 15%)
HSV	hsv(9, 51%, 20%)
CMYK	cmyk(0%, 43.1%, 51%, 80%)
CIE-LAB	lab(13.55, 10.22, 7.27)
CIE-LCH	lch(13.55, 12.54, 35.42°)
OKLab	oklab(25.86% 0.0307 0.0184)
OKLCH	oklch(25.86% 0.036 30.9)
XYZ	xyz(1.9802, 1.6529, 1.1343)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D19 #192F33

analogous

#331922 #331D19 #332A19

triadic

#331D19 #19331D #1D1933

tetradic

#331D19 #223319 #192F33 #2A1933

square

#331D19 #223319 #192F33 #2A1933

split-complementary

#331D19 #19332A #192233

monochromatic

#150C0A #150C0A #331D19 #5C342D #854C41

Accessibility & contrast

On white

15.78

#331D19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#331D19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D19

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D19	#FFFFFF	#000000	##FFFFFF
##331D19	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222019

Deuteranopia (green-blind)

#272419

Tritanopia (blue-blind)

#381A1C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331d19;
/* rgb */ color: rgb(51, 29, 25);
/* oklch */ color: oklch(25.9% 0.036 30.9);

Tailwind

colors: {
  custom: {
    50: '#6c5955',
    500: '#331d19',
    950: '#000000',
  },
}

SCSS

$custom: #331d19;
$custom-light: #6c5955;
$custom-dark: #000000;

JSON

{
  "hex": "#331d19",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 25
  },
  "hsl": {
    "h": 9.231,
    "s": 34.211,
    "l": 14.902
  },
  "oklch": {
    "l": 0.2586,
    "c": 0.03578,
    "h": 30.9
  },
  "luminance": 0.01653
}

Semantic roles & 50–950 ramp

primary

#331D19

secondary

#406268

accent

#BACA5E

background

#F6F5F4

surface

#EBE9E8

border

#C6C5C4

text

#070303

muted

#7A7878

Preview Lab

Preview with #331D19

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

Preview Lab → · Contrast checker → · Palette generator →