#331D86#331D86

#331D86 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.162 H 283.1°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#331D86
RGB	rgb(51, 29, 134)
HSL	hsl(253, 64%, 32%)
HSV	hsv(253, 78%, 53%)
CMYK	cmyk(61.9%, 78.4%, 0%, 47.5%)
CIE-LAB	lab(21.22, 39.82, -54.71)
CIE-LCH	lch(21.22, 67.67, 306.05°)
OKLab	oklab(33.86% 0.0368 -0.1577)
OKLCH	oklch(33.86% 0.162 283.1)
XYZ	xyz(6.1063, 3.3034, 22.8655)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331D86 #70861D

analogous

#1D3C86 #331D86 #671D86

triadic

#331D86 #86331D #1D8633

tetradic

#331D86 #861D3C #70861D #1D8667

square

#331D86 #861D3C #70861D #1D8667

split-complementary

#331D86 #86671D #3C861D

monochromatic

#0D0721 #201254 #331D86 #4628B8 #6546D7

Accessibility & contrast

On white

12.64

#331D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#331D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331D86

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331D86	#FFFFFF	#000000	##FFFFFF
##331D86	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003689

Deuteranopia (green-blind)

#002F84

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #331d86;
/* rgb */ color: rgb(51, 29, 134);
/* oklch */ color: oklch(33.9% 0.162 283.1);

Tailwind

colors: {
  custom: {
    50: '#765caa',
    500: '#331d86',
    950: '#000000',
  },
}

SCSS

$custom: #331d86;
$custom-light: #765caa;
$custom-dark: #000000;

JSON

{
  "hex": "#331d86",
  "rgb": {
    "r": 51,
    "g": 29,
    "b": 134
  },
  "hsl": {
    "h": 252.571,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33858,
    "c": 0.16194,
    "h": 283.1
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#331D86

secondary

#A1B946

accent

#E740C4

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #331D86

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

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