#37229A#37229A

#37229A is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.181 H 280.9°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX#37229A
RGBrgb(55, 34, 154)
HSLhsl(251, 64%, 37%)
HSVhsv(251, 78%, 60%)
CMYKcmyk(64.3%, 77.9%, 0%, 39.6%)
CIE-LABlab(24.60, 43.91, -61.53)
CIE-LCHlch(24.60, 75.59, 305.51°)
OKLaboklab(36.95% 0.034 -0.1776)
OKLCHoklch(36.95% 0.181 280.9)
XYZxyz(7.9785, 4.2888, 30.9730)
Luminance0.0429 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37229A #859A22
analogous
#22499A #37229A #73229A
triadic
#37229A #9A3722 #229A37
tetradic
#37229A #9A2249 #859A22 #229A73
square
#37229A #9A2249 #859A22 #229A73
split-complementary
#37229A #9A7322 #499A22
monochromatic
#130C36 #251768 #37229A #492DCC #725BDB

Accessibility & contrast

On white

11.30
#37229A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#37229A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37229A
11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37229A#FFFFFF#000000##FFFFFF
##37229A1.0011.301.8611.30
#FFFFFF11.301.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F9D
Deuteranopia (green-blind)
#003698
Tritanopia (blue-blind)
#00455D
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #37229a;
/* rgb */ color: rgb(55, 34, 154);
/* oklch */ color: oklch(37.0% 0.181 280.9);
Tailwind
colors: {
  custom: {
    50: '#7b60b9',
    500: '#37229a',
    950: '#000000',
  },
}
SCSS
$custom: #37229a;
$custom-light: #7b60b9;
$custom-dark: #000000;
JSON
{
  "hex": "#37229a",
  "rgb": {
    "r": 55,
    "g": 34,
    "b": 154
  },
  "hsl": {
    "h": 250.5,
    "s": 63.83,
    "l": 36.863
  },
  "oklch": {
    "l": 0.36951,
    "c": 0.18079,
    "h": 280.9
  },
  "luminance": 0.04289
}

Semantic roles & 50–950 ramp

primary
#37229A
secondary
#ADBF58
accent
#E741CA
background
#F8F5FB
surface
#EFEAF6
border
#CAC6D0
text
#0B0512
muted
#7C7981

Preview Lab

Preview with #37229A

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

Preview Lab → · Contrast checker → · Palette generator →

#37229A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva