#37104D#37104D

#37104D is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.2% C 0.108 H 310.3°. Best body text is #FFFFFF at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#37104D
RGB	rgb(55, 16, 77)
HSL	hsl(278, 66%, 18%)
HSV	hsv(278, 79%, 30%)
CMYK	cmyk(28.6%, 79.2%, 0%, 69.8%)
CIE-LAB	lab(13.94, 30.72, -29.22)
CIE-LCH	lch(13.94, 42.40, 316.43°)
OKLab	oklab(27.17% 0.0702 -0.0827)
OKLCH	oklch(27.17% 0.108 310.3)
XYZ	xyz(3.1001, 1.7187, 7.1882)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37104D #264D10

analogous

#19104D #37104D #4D1044

triadic

#37104D #4D3710 #104D37

tetradic

#37104D #4D1910 #264D10 #10444D

square

#37104D #4D1910 #264D10 #10444D

split-complementary

#37104D #444D10 #104D19

monochromatic

#120519 #13051A #37104D #5B1B80 #7F25B2

Accessibility & contrast

On white

15.63

#37104D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#37104D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37104D

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37104D	#FFFFFF	#000000	##FFFFFF
##37104D	1.00	15.63	1.34	15.63
#FFFFFF	15.63	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00224F

Deuteranopia (green-blind)

#05244C

Tritanopia (blue-blind)

#341E2D

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #37104d;
/* rgb */ color: rgb(55, 16, 77);
/* oklch */ color: oklch(27.2% 0.108 310.3);

Tailwind

colors: {
  custom: {
    50: '#71527f',
    500: '#37104d',
    950: '#000000',
  },
}

SCSS

$custom: #37104d;
$custom-light: #71527f;
$custom-dark: #000000;

JSON

{
  "hex": "#37104d",
  "rgb": {
    "r": 55,
    "g": 16,
    "b": 77
  },
  "hsl": {
    "h": 278.361,
    "s": 65.591,
    "l": 18.235
  },
  "oklch": {
    "l": 0.27171,
    "c": 0.10845,
    "h": 310.3
  },
  "luminance": 0.01719
}

Semantic roles & 50–950 ramp

primary

#37104D

secondary

#518732

accent

#E93F7C

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #37104D

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

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