#371F4B#371F4B

#371F4B is a dark, moderate violet. Relative luminance 0.023; OKLCH L 29.3% C 0.081 H 307.3°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX#371F4B
RGBrgb(55, 31, 75)
HSLhsl(273, 42%, 21%)
HSVhsv(273, 59%, 29%)
CMYKcmyk(26.7%, 58.7%, 0%, 70.6%)
CIE-LABlab(16.99, 21.50, -22.95)
CIE-LCHlch(16.99, 31.44, 313.13°)
OKLaboklab(29.34% 0.0491 -0.0644)
OKLCHoklch(29.34% 0.081 307.3)
XYZxyz(3.3353, 2.3002, 6.9235)
Luminance0.0230 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#371F4B #334B1F
analogous
#211F4B #371F4B #4B1F49
triadic
#371F4B #4B371F #1F4B37
tetradic
#371F4B #4B211F #334B1F #1F494B
square
#371F4B #4B211F #334B1F #1F494B
split-complementary
#371F4B #494B1F #1F4B21
monochromatic
#100916 #170D20 #371F4B #573176 #7743A2

Accessibility & contrast

On white

14.38
#371F4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.46
#371F4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371F4B
14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##371F4B#FFFFFF#000000##FFFFFF
##371F4B1.0014.381.4614.38
#FFFFFF14.381.0021.001.00
#0000001.4621.001.0021.00
##FFFFFF14.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#12294C
Deuteranopia (green-blind)
#192A4A
Tritanopia (blue-blind)
#342731
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #371f4b;
/* rgb */ color: rgb(55, 31, 75);
/* oklch */ color: oklch(29.3% 0.081 307.3);
Tailwind
colors: {
  custom: {
    50: '#6f5b7d',
    500: '#371f4b',
    950: '#000000',
  },
}
SCSS
$custom: #371f4b;
$custom-light: #6f5b7d;
$custom-dark: #000000;
JSON
{
  "hex": "#371f4b",
  "rgb": {
    "r": 55,
    "g": 31,
    "b": 75
  },
  "hsl": {
    "h": 272.727,
    "s": 41.509,
    "l": 20.784
  },
  "oklch": {
    "l": 0.29339,
    "c": 0.081,
    "h": 307.3
  },
  "luminance": 0.023
}

Semantic roles & 50–950 ramp

primary
#371F4B
secondary
#608046
accent
#D1568E
background
#F6F5F7
surface
#ECE9EE
border
#C7C5C9
text
#07040A
muted
#7A797C

Preview Lab

Preview with #371F4B

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

Preview Lab → · Contrast checker → · Palette generator →

#371F4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva