#37063C#37063C

#37063C is a very dark, moderate purple. Relative luminance 0.013; OKLCH L 24.7% C 0.104 H 323.9°. Best body text is #FFFFFF at 16.75:1 contrast (WCAG AA passes).

Color values

HEX#37063C
RGBrgb(55, 6, 60)
HSLhsl(294, 82%, 13%)
HSVhsv(294, 90%, 24%)
CMYKcmyk(8.3%, 90%, 0%, 76.5%)
CIE-LABlab(11.06, 31.20, -21.93)
CIE-LCHlch(11.06, 38.14, 324.90°)
OKLaboklab(24.7% 0.0839 -0.0613)
OKLCHoklch(24.7% 0.104 323.9)
XYZxyz(2.4562, 1.2689, 4.3896)
Luminance0.0127 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37063C #0B3C06
analogous
#1C063C #37063C #3C0626
triadic
#37063C #3C3706 #063C37
tetradic
#37063C #3C1C06 #0B3C06 #06263C
square
#37063C #3C1C06 #0B3C06 #06263C
split-complementary
#37063C #263C06 #063C1C
monochromatic
#19031C #19031C #37063C #6A0C74 #9D11AB

Accessibility & contrast

On white

16.75
#37063C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.25
#37063C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37063C
16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37063C#FFFFFF#000000##FFFFFF
##37063C1.0016.751.2516.75
#FFFFFF16.751.0021.001.00
#0000001.2521.001.0021.00
##FFFFFF16.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001A3D
Deuteranopia (green-blind)
#101F3B
Tritanopia (blue-blind)
#381021
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #37063c;
/* rgb */ color: rgb(55, 6, 60);
/* oklch */ color: oklch(24.7% 0.104 323.9);
Tailwind
colors: {
  custom: {
    50: '#704d72',
    500: '#37063c',
    950: '#000000',
  },
}
SCSS
$custom: #37063c;
$custom-light: #704d72;
$custom-dark: #000000;
JSON
{
  "hex": "#37063c",
  "rgb": {
    "r": 55,
    "g": 6,
    "b": 60
  },
  "hsl": {
    "h": 294.444,
    "s": 81.818,
    "l": 12.941
  },
  "oklch": {
    "l": 0.24704,
    "c": 0.1039,
    "h": 323.9
  },
  "luminance": 0.01269
}

Semantic roles & 50–950 ramp

primary
#37063C
secondary
#2A7C22
accent
#F83042
background
#F6F4F6
surface
#ECE7EC
border
#C7C3C7
text
#080108
muted
#7B777B

Preview Lab

Preview with #37063C

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

Preview Lab → · Contrast checker → · Palette generator →

#37063C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva