#331C19#331C19

#331C19 is a dark, muted red. Relative luminance 0.016; OKLCH L 25.6% C 0.037 H 28.0°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#331C19
RGB	rgb(51, 28, 25)
HSL	hsl(7, 34%, 15%)
HSV	hsv(7, 51%, 20%)
CMYK	cmyk(0%, 45.1%, 51%, 80%)
CIE-LAB	lab(13.26, 10.91, 6.87)
CIE-LCH	lch(13.26, 12.89, 32.21°)
OKLab	oklab(25.64% 0.0328 0.0174)
OKLCH	oklch(25.64% 0.037 28)
XYZ	xyz(1.9561, 1.6047, 1.1262)
Luminance	0.0160 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331C19 #193033

analogous

#331923 #331C19 #332919

triadic

#331C19 #19331C #1C1933

tetradic

#331C19 #233319 #193033 #291933

square

#331C19 #233319 #193033 #291933

split-complementary

#331C19 #193329 #192333

monochromatic

#150B0A #150B0A #331C19 #5C332D #854941

Accessibility & contrast

On white

15.90

#331C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#331C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331C19

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331C19	#FFFFFF	#000000	##FFFFFF
##331C19	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211F19

Deuteranopia (green-blind)

#272419

Tritanopia (blue-blind)

#38191B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #331c19;
/* rgb */ color: rgb(51, 28, 25);
/* oklch */ color: oklch(25.6% 0.037 28.0);

Tailwind

colors: {
  custom: {
    50: '#6c5855',
    500: '#331c19',
    950: '#000000',
  },
}

SCSS

$custom: #331c19;
$custom-light: #6c5855;
$custom-dark: #000000;

JSON

{
  "hex": "#331c19",
  "rgb": {
    "r": 51,
    "g": 28,
    "b": 25
  },
  "hsl": {
    "h": 6.923,
    "s": 34.211,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25637,
    "c": 0.03714,
    "h": 28
  },
  "luminance": 0.01605
}

Semantic roles & 50–950 ramp

primary

#331C19

secondary

#406368

accent

#BECA5E

background

#F6F5F4

surface

#EBE9E8

border

#C6C5C4

text

#070303

muted

#7A7878

Preview Lab

Preview with #331C19

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

Preview Lab → · Contrast checker → · Palette generator →