#37113B#37113B

#37113B is a dark, moderate purple. Relative luminance 0.015; OKLCH L 25.9% C 0.087 H 323.8°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#37113B
RGB	rgb(55, 17, 59)
HSL	hsl(294, 55%, 15%)
HSV	hsv(294, 71%, 23%)
CMYK	cmyk(6.8%, 71.2%, 0%, 76.9%)
CIE-LAB	lab(12.79, 25.88, -18.45)
CIE-LCH	lch(12.79, 31.78, 324.51°)
OKLab	oklab(25.92% 0.0699 -0.0512)
OKLCH	oklch(25.92% 0.087 323.8)
XYZ	xyz(2.5653, 1.5290, 4.2968)
Luminance	0.0153 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37113B #153B11

analogous

#22113B #37113B #3B112A

triadic

#37113B #3B3711 #113B37

tetradic

#37113B #3B2211 #153B11 #112A3B

square

#37113B #3B2211 #153B11 #112A3B

split-complementary

#37113B #2A3B11 #113B22

monochromatic

#160718 #160718 #37113B #631F6B #902C9A

Accessibility & contrast

On white

16.08

#37113B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#37113B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37113B

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37113B	#FFFFFF	#000000	##FFFFFF
##37113B	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091E3C

Deuteranopia (green-blind)

#18233A

Tritanopia (blue-blind)

#381724

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #37113b;
/* rgb */ color: rgb(55, 17, 59);
/* oklch */ color: oklch(25.9% 0.087 323.8);

Tailwind

colors: {
  custom: {
    50: '#6f5271',
    500: '#37113b',
    950: '#000000',
  },
}

SCSS

$custom: #37113b;
$custom-light: #6f5271;
$custom-dark: #000000;

JSON

{
  "hex": "#37113b",
  "rgb": {
    "r": 55,
    "g": 17,
    "b": 59
  },
  "hsl": {
    "h": 294.286,
    "s": 55.263,
    "l": 14.902
  },
  "oklch": {
    "l": 0.25925,
    "c": 0.08669,
    "h": 323.8
  },
  "luminance": 0.01529
}

Semantic roles & 50–950 ramp

primary

#37113B

secondary

#3A7433

accent

#DF4957

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070207

muted

#7A787A

Preview Lab

Preview with #37113B

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

Preview Lab → · Contrast checker → · Palette generator →