#37133D#37133D

#37133D is a dark, moderate purple. Relative luminance 0.016; OKLCH L 26.4% C 0.085 H 321.7°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#37133D
RGB	rgb(55, 19, 61)
HSL	hsl(291, 53%, 16%)
HSV	hsv(291, 69%, 24%)
CMYK	cmyk(9.8%, 68.9%, 0%, 76.1%)
CIE-LAB	lab(13.32, 25.24, -19.03)
CIE-LCH	lch(13.32, 31.61, 322.98°)
OKLab	oklab(26.35% 0.0671 -0.0529)
OKLCH	oklch(26.35% 0.085 321.7)
XYZ	xyz(2.6506, 1.6150, 4.5861)
Luminance	0.0162 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37133D #193D13

analogous

#22133D #37133D #3D132E

triadic

#37133D #3D3713 #133D37

tetradic

#37133D #3D2213 #193D13 #132E3D

square

#37133D #3D2213 #193D13 #132E3D

split-complementary

#37133D #2E3D13 #133D22

monochromatic

#150717 #150717 #37133D #61226C #8B309A

Accessibility & contrast

On white

15.87

#37133D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#37133D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37133D

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37133D	#FFFFFF	#000000	##FFFFFF
##37133D	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A203E

Deuteranopia (green-blind)

#18243C

Tritanopia (blue-blind)

#381925

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #37133d;
/* rgb */ color: rgb(55, 19, 61);
/* oklch */ color: oklch(26.4% 0.085 321.7);

Tailwind

colors: {
  custom: {
    50: '#6f5372',
    500: '#37133d',
    950: '#000000',
  },
}

SCSS

$custom: #37133d;
$custom-light: #6f5372;
$custom-dark: #000000;

JSON

{
  "hex": "#37133d",
  "rgb": {
    "r": 55,
    "g": 19,
    "b": 61
  },
  "hsl": {
    "h": 291.429,
    "s": 52.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26352,
    "c": 0.08542,
    "h": 321.7
  },
  "luminance": 0.01615
}

Semantic roles & 50–950 ramp

primary

#37133D

secondary

#3F7536

accent

#DC4C60

background

#F6F4F6

surface

#ECE7EC

border

#C7C3C7

text

#070208

muted

#7A787B

Preview Lab

Preview with #37133D

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

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