#370812#370812

#370812 is a very dark, moderate red. Relative luminance 0.010; OKLCH L 22.7% C 0.074 H 13.1°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX	#370812
RGB	rgb(55, 8, 18)
HSL	hsl(347, 75%, 12%)
HSV	hsv(347, 85%, 22%)
CMYK	cmyk(0%, 85.5%, 67.3%, 78.4%)
CIE-LAB	lab(9.24, 23.79, 6.23)
CIE-LCH	lch(9.24, 24.59, 14.68°)
OKLab	oklab(22.69% 0.0717 0.0167)
OKLCH	oklch(22.69% 0.074 13.1)
XYZ	xyz(1.7717, 1.0298, 0.6776)
Luminance	0.0103 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370812 #08372D

analogous

#37082A #370812 #371608

triadic

#370812 #123708 #081237

tetradic

#370812 #2A3708 #08372D #160837

square

#370812 #2A3708 #08372D #160837

split-complementary

#370812 #083716 #082A37

monochromatic

#1B0409 #1B0409 #370812 #6C1023 #A21835

Accessibility & contrast

On white

17.41

#370812 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#370812 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370812

17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370812	#FFFFFF	#000000	##FFFFFF
##370812	1.00	17.41	1.21	17.41
#FFFFFF	17.41	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141412

Deuteranopia (green-blind)

#201D11

Tritanopia (blue-blind)

#3D010C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #370812;
/* rgb */ color: rgb(55, 8, 18);
/* oklch */ color: oklch(22.7% 0.074 13.1);

Tailwind

colors: {
  custom: {
    50: '#724c4f',
    500: '#370812',
    950: '#000000',
  },
}

SCSS

$custom: #370812;
$custom-light: #724c4f;
$custom-dark: #000000;

JSON

{
  "hex": "#370812",
  "rgb": {
    "r": 55,
    "g": 8,
    "b": 18
  },
  "hsl": {
    "h": 347.234,
    "s": 74.603,
    "l": 12.353
  },
  "oklch": {
    "l": 0.2269,
    "c": 0.07365,
    "h": 13.1
  },
  "luminance": 0.0103
}

Semantic roles & 50–950 ramp

primary

#370812

secondary

#257665

accent

#F1CA37

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080102

muted

#7B7778

Preview Lab

Preview with #370812

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

Preview Lab → · Contrast checker → · Palette generator →