#331F19#331F19

#331F19 is a dark, muted red. Relative luminance 0.018; OKLCH L 26.3% C 0.033 H 37.4°. Best body text is #FFFFFF at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#331F19
RGB	rgb(51, 31, 25)
HSL	hsl(14, 34%, 15%)
HSV	hsv(14, 51%, 20%)
CMYK	cmyk(0%, 39.2%, 51%, 80%)
CIE-LAB	lab(14.14, 8.83, 8.07)
CIE-LCH	lch(14.14, 11.96, 42.43°)
OKLab	oklab(26.32% 0.0265 0.0203)
OKLCH	oklch(26.32% 0.033 37.4)
XYZ	xyz(2.0308, 1.7541, 1.1511)
Luminance	0.0175 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F19 #192D33

analogous

#331920 #331F19 #332C19

triadic

#331F19 #19331F #1F1933

tetradic

#331F19 #203319 #192D33 #2C1933

square

#331F19 #203319 #192D33 #2C1933

split-complementary

#331F19 #19332C #192033

monochromatic

#150C0A #150C0A #331F19 #5C382D #855141

Accessibility & contrast

On white

15.55

#331F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#331F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F19

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F19	#FFFFFF	#000000	##FFFFFF
##331F19	1.00	15.55	1.35	15.55
#FFFFFF	15.55	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242119

Deuteranopia (green-blind)

#292619

Tritanopia (blue-blind)

#371C1D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #331f19;
/* rgb */ color: rgb(51, 31, 25);
/* oklch */ color: oklch(26.3% 0.033 37.4);

Tailwind

colors: {
  custom: {
    50: '#6c5a55',
    500: '#331f19',
    950: '#000000',
  },
}

SCSS

$custom: #331f19;
$custom-light: #6c5a55;
$custom-dark: #000000;

JSON

{
  "hex": "#331f19",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 25
  },
  "hsl": {
    "h": 13.846,
    "s": 34.211,
    "l": 14.902
  },
  "oklch": {
    "l": 0.26316,
    "c": 0.03339,
    "h": 37.4
  },
  "luminance": 0.01754
}

Semantic roles & 50–950 ramp

primary

#331F19

secondary

#405F68

accent

#B1CA5E

background

#F6F5F4

surface

#EBE9E8

border

#C6C5C4

text

#070403

muted

#7A7978

Preview Lab

Preview with #331F19

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

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