#371C83#371C83

#371C83 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.8% C 0.159 H 286.3°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#371C83
RGB	rgb(55, 28, 131)
HSL	hsl(256, 65%, 31%)
HSV	hsv(256, 79%, 51%)
CMYK	cmyk(58%, 78.6%, 0%, 48.6%)
CIE-LAB	lab(21.14, 39.97, -52.94)
CIE-LCH	lch(21.14, 66.33, 307.05°)
OKLab	oklab(33.8% 0.0447 -0.1524)
OKLCH	oklch(33.8% 0.159 286.3)
XYZ	xyz(6.0863, 3.2811, 21.7809)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371C83 #68831C

analogous

#1C3483 #371C83 #6A1C83

triadic

#371C83 #83371C #1C8337

tetradic

#371C83 #831C34 #68831C #1C836A

square

#371C83 #831C34 #68831C #1C836A

split-complementary

#371C83 #836A1C #34831C

monochromatic

#0D061E #221151 #371C83 #4C27B5 #6943D7

Accessibility & contrast

On white

12.68

#371C83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#371C83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371C83

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371C83	#FFFFFF	#000000	##FFFFFF
##371C83	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003586

Deuteranopia (green-blind)

#003081

Tritanopia (blue-blind)

#13394F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #371c83;
/* rgb */ color: rgb(55, 28, 131);
/* oklch */ color: oklch(33.8% 0.159 286.3);

Tailwind

colors: {
  custom: {
    50: '#775ca8',
    500: '#371c83',
    950: '#000000',
  },
}

SCSS

$custom: #371c83;
$custom-light: #775ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#371c83",
  "rgb": {
    "r": 55,
    "g": 28,
    "b": 131
  },
  "hsl": {
    "h": 255.728,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33804,
    "c": 0.15883,
    "h": 286.3
  },
  "luminance": 0.03281
}

Semantic roles & 50–950 ramp

primary

#371C83

secondary

#98B645

accent

#E840BC

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A0410

muted

#7C797F

Preview Lab

Preview with #371C83

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

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