#37108D#37108D

#37108D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.7% C 0.180 H 285.5°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#37108D
RGB	rgb(55, 16, 141)
HSL	hsl(259, 80%, 31%)
HSV	hsv(259, 89%, 55%)
CMYK	cmyk(61%, 88.7%, 0%, 44.7%)
CIE-LAB	lab(20.46, 48.01, -60.33)
CIE-LCH	lch(20.46, 77.10, 308.51°)
OKLab	oklab(33.66% 0.0482 -0.1738)
OKLCH	oklch(33.66% 0.18 285.5)
XYZ	xyz(6.5671, 3.1055, 25.4475)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37108D #668D10

analogous

#10278D #37108D #75108D

triadic

#37108D #8D3710 #108D37

tetradic

#37108D #8D1027 #668D10 #108D75

square

#37108D #8D1027 #668D10 #108D75

split-complementary

#37108D #8D7510 #278D10

monochromatic

#0C041F #220A56 #37108D #4C16C4 #6930E7

Accessibility & contrast

On white

12.95

#37108D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#37108D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37108D

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37108D	#FFFFFF	#000000	##FFFFFF
##37108D	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003490

Deuteranopia (green-blind)

#002E8B

Tritanopia (blue-blind)

#003952

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #37108d;
/* rgb */ color: rgb(55, 16, 141);
/* oklch */ color: oklch(33.7% 0.180 285.5);

Tailwind

colors: {
  custom: {
    50: '#7a57b0',
    500: '#37108d',
    950: '#000000',
  },
}

SCSS

$custom: #37108d;
$custom-light: #7a57b0;
$custom-dark: #000000;

JSON

{
  "hex": "#37108d",
  "rgb": {
    "r": 55,
    "g": 16,
    "b": 141
  },
  "hsl": {
    "h": 258.72,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33664,
    "c": 0.18039,
    "h": 285.5
  },
  "luminance": 0.03106
}

Semantic roles & 50–950 ramp

primary

#37108D

secondary

#96C237

accent

#F632B9

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0A0311

muted

#7C7880

Preview Lab

Preview with #37108D

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

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