#37133C#37133C

#37133C is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.3% C 0.084 H 322.6°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX#37133C
RGBrgb(55, 19, 60)
HSLhsl(293, 52%, 15%)
HSVhsv(293, 68%, 24%)
CMYKcmyk(8.3%, 68.3%, 0%, 76.5%)
CIE-LABlab(13.26, 25.01, -18.43)
CIE-LCHlch(13.26, 31.06, 323.62°)
OKLaboklab(26.28% 0.067 -0.0512)
OKLCHoklch(26.28% 0.084 322.6)
XYZxyz(2.6239, 1.6043, 4.4455)
Luminance0.0160 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37133C #183C13
analogous
#22133C #37133C #3C132C
triadic
#37133C #3C3713 #133C37
tetradic
#37133C #3C2213 #183C13 #132C3C
square
#37133C #3C2213 #183C13 #132C3C
split-complementary
#37133C #2C3C13 #133C22
monochromatic
#150717 #150717 #37133C #62226A #8C3099

Accessibility & contrast

On white

15.90
#37133C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.32
#37133C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37133C
15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37133C#FFFFFF#000000##FFFFFF
##37133C1.0015.901.3215.90
#FFFFFF15.901.0021.001.00
#0000001.3221.001.0021.00
##FFFFFF15.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0B1F3D
Deuteranopia (green-blind)
#18243B
Tritanopia (blue-blind)
#381925
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #37133c;
/* rgb */ color: rgb(55, 19, 60);
/* oklch */ color: oklch(26.3% 0.084 322.6);
Tailwind
colors: {
  custom: {
    50: '#6f5372',
    500: '#37133c',
    950: '#000000',
  },
}
SCSS
$custom: #37133c;
$custom-light: #6f5372;
$custom-dark: #000000;
JSON
{
  "hex": "#37133c",
  "rgb": {
    "r": 55,
    "g": 19,
    "b": 60
  },
  "hsl": {
    "h": 292.683,
    "s": 51.899,
    "l": 15.49
  },
  "oklch": {
    "l": 0.26284,
    "c": 0.08429,
    "h": 322.6
  },
  "luminance": 0.01604
}

Semantic roles & 50–950 ramp

primary
#37133C
secondary
#3E7436
accent
#DB4C5E
background
#F6F4F6
surface
#ECE7EC
border
#C7C3C7
text
#070208
muted
#7A787B

Preview Lab

Preview with #37133C

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

Preview Lab → · Contrast checker → · Palette generator →

#37133C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva