#370E4C#370E4C

#370E4C is a dark, moderate violet. Relative luminance 0.016; OKLCH L 26.9% C 0.110 H 311.3°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).

Color values

HEX#370E4C
RGBrgb(55, 14, 76)
HSLhsl(280, 69%, 18%)
HSVhsv(280, 82%, 30%)
CMYKcmyk(27.6%, 81.6%, 0%, 70.2%)
CIE-LABlab(13.52, 31.41, -29.20)
CIE-LCHlch(13.52, 42.89, 317.09°)
OKLaboklab(26.85% 0.0726 -0.0826)
OKLCHoklch(26.85% 0.11 311.3)
XYZxyz(3.0368, 1.6482, 6.9942)
Luminance0.0165 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#370E4C #234C0E
analogous
#180E4C #370E4C #4C0E42
triadic
#370E4C #4C370E #0E4C37
tetradic
#370E4C #4C180E #234C0E #0E424C
square
#370E4C #4C180E #234C0E #0E424C
split-complementary
#370E4C #424C0E #0E4C18
monochromatic
#13051A #13051A #370E4C #5C1880 #8221B3

Accessibility & contrast

On white

15.79
#370E4C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#370E4C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370E4C
15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##370E4C#FFFFFF#000000##FFFFFF
##370E4C1.0015.791.3315.79
#FFFFFF15.791.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00214E
Deuteranopia (green-blind)
#04234B
Tritanopia (blue-blind)
#341C2C
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #370e4c;
/* rgb */ color: rgb(55, 14, 76);
/* oklch */ color: oklch(26.9% 0.110 311.3);
Tailwind
colors: {
  custom: {
    50: '#71517e',
    500: '#370e4c',
    950: '#000000',
  },
}
SCSS
$custom: #370e4c;
$custom-light: #71517e;
$custom-dark: #000000;
JSON
{
  "hex": "#370e4c",
  "rgb": {
    "r": 55,
    "g": 14,
    "b": 76
  },
  "hsl": {
    "h": 279.677,
    "s": 68.889,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26851,
    "c": 0.11001,
    "h": 311.3
  },
  "luminance": 0.01648
}

Semantic roles & 50–950 ramp

primary
#370E4C
secondary
#4D872F
accent
#EC3C78
background
#F7F4F7
surface
#EDE7EE
border
#C8C3C9
text
#08020A
muted
#7B787C

Preview Lab

Preview with #370E4C

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

Preview Lab → · Contrast checker → · Palette generator →

#370E4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva