#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
RGBrgb(55, 8, 18)
HSLhsl(347, 75%, 12%)
HSVhsv(347, 85%, 22%)
CMYKcmyk(0%, 85.5%, 67.3%, 78.4%)
CIE-LABlab(9.24, 23.79, 6.23)
CIE-LCHlch(9.24, 24.59, 14.68°)
OKLaboklab(22.69% 0.0717 0.0167)
OKLCHoklch(22.69% 0.074 13.1)
XYZxyz(1.7717, 1.0298, 0.6776)
Luminance0.0103 (WCAG relative)
Temperaturewarm
Familyred

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
##3708121.0017.411.2117.41
#FFFFFF17.411.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.411.0021.001.00

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 →

#370812 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva