#370736#370736

#370736 is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.4% C 0.097 H 329.0°. Best body text is #FFFFFF at 16.85:1 contrast (WCAG AA passes).

Color values

HEX#370736
RGBrgb(55, 7, 54)
HSLhsl(301, 77%, 12%)
HSVhsv(301, 87%, 22%)
CMYKcmyk(0%, 87.3%, 1.8%, 78.4%)
CIE-LABlab(10.78, 29.55, -18.04)
CIE-LCHlch(10.78, 34.62, 328.59°)
OKLaboklab(24.37% 0.083 -0.0499)
OKLCHoklch(24.37% 0.097 329)
XYZxyz(2.3174, 1.2307, 3.6048)
Luminance0.0123 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370736 #073708
analogous
#200737 #370736 #37071E
triadic
#370736 #363707 #073637
tetradic
#370736 #372007 #073708 #071E37
square
#370736 #372007 #073708 #071E37
split-complementary
#370736 #1E3707 #073720
monochromatic
#1B031B #1B031B #370736 #6D0E6B #A415A1

Accessibility & contrast

On white

16.85
#370736 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#370736 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370736
16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370736#FFFFFF#000000##FFFFFF
##3707361.0016.851.2516.85
#FFFFFF16.851.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#021937
Deuteranopia (green-blind)
#151F35
Tritanopia (blue-blind)
#390E1E
Achromatopsia (no color)
#1D1D1D

Design tokens & code

CSS
--color: #370736;
/* rgb */ color: rgb(55, 7, 54);
/* oklch */ color: oklch(24.4% 0.097 329.0);
Tailwind
colors: {
  custom: {
    50: '#704d6d',
    500: '#370736',
    950: '#000000',
  },
}
SCSS
$custom: #370736;
$custom-light: #704d6d;
$custom-dark: #000000;
JSON
{
  "hex": "#370736",
  "rgb": {
    "r": 55,
    "g": 7,
    "b": 54
  },
  "hsl": {
    "h": 301.25,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.24371,
    "c": 0.0969,
    "h": 329
  },
  "luminance": 0.01231
}

Semantic roles & 50–950 ramp

primary
#370736
secondary
#237725
accent
#F43834
background
#F6F4F6
surface
#ECE7EB
border
#C7C3C6
text
#080107
muted
#7B777A

Preview Lab

Preview with #370736

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

Preview Lab → · Contrast checker → · Palette generator →

#370736 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva