#331E1D#331E1D

#331E1D is a dark, muted red. Relative luminance 0.017; OKLCH L 26.2% C 0.033 H 22.6°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#331E1D
RGB	rgb(51, 30, 29)
HSL	hsl(3, 28%, 16%)
HSV	hsv(3, 43%, 20%)
CMYK	cmyk(0%, 41.2%, 43.1%, 80%)
CIE-LAB	lab(13.95, 10.11, 4.94)
CIE-LCH	lch(13.95, 11.26, 26.02°)
OKLab	oklab(26.2% 0.0307 0.0127)
OKLCH	oklch(26.2% 0.033 22.6)
XYZ	xyz(2.0514, 1.7212, 1.3863)
Luminance	0.0172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331E1D #1D3233

analogous

#331D27 #331E1D #33291D

triadic

#331E1D #1D331E #1E1D33

tetradic

#331E1D #27331D #1D3233 #291D33

square

#331E1D #27331D #1D3233 #291D33

split-complementary

#331E1D #1D3329 #1D2733

monochromatic

#140B0B #140B0B #331E1D #5A3533 #814C49

Accessibility & contrast

On white

15.62

#331E1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#331E1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331E1D

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331E1D	#FFFFFF	#000000	##FFFFFF
##331E1D	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211D

Deuteranopia (green-blind)

#27251D

Tritanopia (blue-blind)

#371C1E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331e1d;
/* rgb */ color: rgb(51, 30, 29);
/* oklch */ color: oklch(26.2% 0.033 22.6);

Tailwind

colors: {
  custom: {
    50: '#6c5a58',
    500: '#331e1d',
    950: '#000000',
  },
}

SCSS

$custom: #331e1d;
$custom-light: #6c5a58;
$custom-dark: #000000;

JSON

{
  "hex": "#331e1d",
  "rgb": {
    "r": 51,
    "g": 30,
    "b": 29
  },
  "hsl": {
    "h": 2.727,
    "s": 27.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26204,
    "c": 0.03321,
    "h": 22.6
  },
  "luminance": 0.01721
}

Semantic roles & 50–950 ramp

primary

#331E1D

secondary

#456566

accent

#BFC464

background

#F6F5F5

surface

#EBE9E9

border

#C6C5C5

text

#070303

muted

#7A7878

Preview Lab

Preview with #331E1D

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

Preview Lab → · Contrast checker → · Palette generator →