#331A1D#331A1D

#331A1D is a dark, muted red. Relative luminance 0.015; OKLCH L 25.3% C 0.040 H 12.6°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#331A1D
RGB	rgb(51, 26, 29)
HSL	hsl(353, 32%, 15%)
HSV	hsv(353, 49%, 20%)
CMYK	cmyk(0%, 49%, 43.1%, 80%)
CIE-LAB	lab(12.81, 12.86, 3.32)
CIE-LCH	lch(12.81, 13.29, 14.49°)
OKLab	oklab(25.33% 0.039 0.0087)
OKLCH	oklch(25.33% 0.04 12.6)
XYZ	xyz(1.9565, 1.5315, 1.3547)
Luminance	0.0153 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A1D #1A3330

analogous

#331A29 #331A1D #33231A

triadic

#331A1D #1D331A #1A1D33

tetradic

#331A1D #29331A #1A3330 #231A33

square

#331A1D #29331A #1A3330 #231A33

split-complementary

#331A1D #1A3323 #1A2933

monochromatic

#140A0C #140A0C #331A1D #5C2F34 #84434B

Accessibility & contrast

On white

16.08

#331A1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#331A1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A1D

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A1D	#FFFFFF	#000000	##FFFFFF
##331A1D	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E1D

Deuteranopia (green-blind)

#25231D

Tritanopia (blue-blind)

#37171B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #331a1d;
/* rgb */ color: rgb(51, 26, 29);
/* oklch */ color: oklch(25.3% 0.040 12.6);

Tailwind

colors: {
  custom: {
    50: '#6c5758',
    500: '#331a1d',
    950: '#000000',
  },
}

SCSS

$custom: #331a1d;
$custom-light: #6c5758;
$custom-dark: #000000;

JSON

{
  "hex": "#331a1d",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 29
  },
  "hsl": {
    "h": 352.8,
    "s": 32.468,
    "l": 15.098
  },
  "oklch": {
    "l": 0.25328,
    "c": 0.03996,
    "h": 12.6
  },
  "luminance": 0.01531
}

Semantic roles & 50–950 ramp

primary

#331A1D

secondary

#416863

accent

#C9BC5F

background

#F6F5F5

surface

#EBE9E9

border

#C6C5C5

text

#070303

muted

#7A7878

Preview Lab

Preview with #331A1D

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

Preview Lab → · Contrast checker → · Palette generator →