#331F86#331F86

#331F86 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.160 H 282.8°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#331F86
RGB	rgb(51, 31, 134)
HSL	hsl(252, 62%, 32%)
HSV	hsv(252, 77%, 53%)
CMYK	cmyk(61.9%, 76.9%, 0%, 47.5%)
CIE-LAB	lab(21.60, 38.75, -54.09)
CIE-LCH	lch(21.60, 66.54, 305.62°)
OKLab	oklab(34.12% 0.0354 -0.1559)
OKLCH	oklch(34.12% 0.16 282.8)
XYZ	xyz(6.1570, 3.4046, 22.8823)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331F86 #72861F

analogous

#1F3F86 #331F86 #661F86

triadic

#331F86 #86331F #1F8633

tetradic

#331F86 #861F3F #72861F #1F8666

square

#331F86 #861F3F #72861F #1F8666

split-complementary

#331F86 #86661F #3F861F

monochromatic

#0D0823 #201454 #331F86 #462AB8 #654AD5

Accessibility & contrast

On white

12.49

#331F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#331F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331F86

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331F86	#FFFFFF	#000000	##FFFFFF
##331F86	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003789

Deuteranopia (green-blind)

#003084

Tritanopia (blue-blind)

#003C51

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #331f86;
/* rgb */ color: rgb(51, 31, 134);
/* oklch */ color: oklch(34.1% 0.160 282.8);

Tailwind

colors: {
  custom: {
    50: '#765daa',
    500: '#331f86',
    950: '#000000',
  },
}

SCSS

$custom: #331f86;
$custom-light: #765daa;
$custom-dark: #000000;

JSON

{
  "hex": "#331f86",
  "rgb": {
    "r": 51,
    "g": 31,
    "b": 134
  },
  "hsl": {
    "h": 251.65,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34123,
    "c": 0.15988,
    "h": 282.8
  },
  "luminance": 0.03405
}

Semantic roles & 50–950 ramp

primary

#331F86

secondary

#A2B849

accent

#E542C6

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #331F86

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

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