#370A2A#370A2A

#370A2A is a very dark, moderate pink. Relative luminance 0.012; OKLCH L 24.0% C 0.082 H 341.6°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).

Color values

HEX#370A2A
RGBrgb(55, 10, 42)
HSLhsl(317, 69%, 13%)
HSVhsv(317, 82%, 22%)
CMYKcmyk(0%, 81.8%, 23.6%, 78.4%)
CIE-LABlab(10.53, 25.98, -9.62)
CIE-LCHlch(10.53, 27.71, 339.68°)
OKLaboklab(23.96% 0.0778 -0.0258)
OKLCHoklch(23.96% 0.082 341.6)
XYZxyz(2.1021, 1.1967, 2.3103)
Luminance0.0120 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370A2A #0A3717
analogous
#2D0A37 #370A2A #370A14
triadic
#370A2A #2A370A #0A2A37
tetradic
#370A2A #372D0A #0A3717 #0A1437
square
#370A2A #372D0A #0A3717 #0A1437
split-complementary
#370A2A #14370A #0A372D
monochromatic
#1A0514 #1A0514 #370A2A #6B1352 #9F1D79

Accessibility & contrast

On white

16.95
#370A2A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.24
#370A2A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370A2A
16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370A2A#FFFFFF#000000##FFFFFF
##370A2A1.0016.951.2416.95
#FFFFFF16.951.0021.001.00
#0000001.2421.001.0021.00
##FFFFFF16.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0E182B
Deuteranopia (green-blind)
#1C1F29
Tritanopia (blue-blind)
#3B0B18
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #370a2a;
/* rgb */ color: rgb(55, 10, 42);
/* oklch */ color: oklch(24.0% 0.082 341.6);
Tailwind
colors: {
  custom: {
    50: '#704e63',
    500: '#370a2a',
    950: '#000000',
  },
}
SCSS
$custom: #370a2a;
$custom-light: #704e63;
$custom-dark: #000000;
JSON
{
  "hex": "#370a2a",
  "rgb": {
    "r": 55,
    "g": 10,
    "b": 42
  },
  "hsl": {
    "h": 317.333,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23955,
    "c": 0.08195,
    "h": 341.6
  },
  "luminance": 0.01196
}

Semantic roles & 50–950 ramp

primary
#370A2A
secondary
#28743E
accent
#EC6F3C
background
#F6F4F5
surface
#ECE7EA
border
#C7C3C6
text
#080205
muted
#7B7879

Preview Lab

Preview with #370A2A

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

Preview Lab → · Contrast checker → · Palette generator →

#370A2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva