#370B1D#370B1D

#370B1D is a very dark, moderate pink. Relative luminance 0.011; OKLCH L 23.5% C 0.072 H 359.2°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX#370B1D
RGBrgb(55, 11, 29)
HSLhsl(335, 67%, 13%)
HSVhsv(335, 80%, 22%)
CMYKcmyk(0%, 80%, 47.3%, 78.4%)
CIE-LABlab(10.11, 23.56, -0.47)
CIE-LCHlch(10.11, 23.56, 358.85°)
OKLaboklab(23.45% 0.0722 -0.0009)
OKLCHoklch(23.45% 0.072 359.2)
XYZxyz(1.9171, 1.1405, 1.2813)
Luminance0.0114 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370B1D #0B3725
analogous
#370B33 #370B1D #370F0B
triadic
#370B1D #1D370B #0B1D37
tetradic
#370B1D #33370B #0B3725 #0F0B37
square
#370B1D #33370B #0B3725 #0F0B37
split-complementary
#370B1D #0B370F #0B3337
monochromatic
#1A050D #1A050D #370B1D #6A1538 #9D1F53

Accessibility & contrast

On white

17.10
#370B1D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.23
#370B1D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370B1D
17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370B1D#FFFFFF#000000##FFFFFF
##370B1D1.0017.101.2317.10
#FFFFFF17.101.0021.001.00
#0000001.2321.001.0021.00
##FFFFFF17.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#14161D
Deuteranopia (green-blind)
#201F1C
Tritanopia (blue-blind)
#3C0612
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #370b1d;
/* rgb */ color: rgb(55, 11, 29);
/* oklch */ color: oklch(23.5% 0.072 359.2);
Tailwind
colors: {
  custom: {
    50: '#714e58',
    500: '#370b1d',
    950: '#000000',
  },
}
SCSS
$custom: #370b1d;
$custom-light: #714e58;
$custom-dark: #000000;
JSON
{
  "hex": "#370b1d",
  "rgb": {
    "r": 55,
    "g": 11,
    "b": 29
  },
  "hsl": {
    "h": 335.455,
    "s": 66.667,
    "l": 12.941
  },
  "oklch": {
    "l": 0.23453,
    "c": 0.07217,
    "h": 359.2
  },
  "luminance": 0.0114
}

Semantic roles & 50–950 ramp

primary
#370B1D
secondary
#2A7456
accent
#EAA33E
background
#F7F4F5
surface
#EDE7E9
border
#C8C3C5
text
#080103
muted
#7B7778

Preview Lab

Preview with #370B1D

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

Preview Lab → · Contrast checker → · Palette generator →

#370B1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva