#631256#631256

#631256 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.3% C 0.137 H 335.7°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#631256
RGB	rgb(99, 18, 86)
HSL	hsl(310, 69%, 23%)
HSV	hsv(310, 82%, 39%)
CMYK	cmyk(0%, 81.8%, 13.1%, 61.2%)
CIE-LAB	lab(22.85, 42.52, -20.63)
CIE-LCH	lch(22.85, 47.27, 334.12°)
OKLab	oklab(35.31% 0.1246 -0.0564)
OKLCH	oklch(35.31% 0.137 335.7)
XYZ	xyz(7.0417, 3.7578, 9.1568)
Luminance	0.0376 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631256 #12631F

analogous

#471263 #631256 #63122D

triadic

#631256 #566312 #125663

tetradic

#631256 #634712 #12631F #122D63

square

#631256 #634712 #12631F #122D63

split-complementary

#631256 #2D6312 #126347

monochromatic

#1A0516 #2F0929 #631256 #971B83 #CB25B0

Accessibility & contrast

On white

11.99

#631256 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#631256 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631256

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631256	#FFFFFF	#000000	##FFFFFF
##631256	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132F58

Deuteranopia (green-blind)

#303B54

Tritanopia (blue-blind)

#681933

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631256;
/* rgb */ color: rgb(99, 18, 86);
/* oklch */ color: oklch(35.3% 0.137 335.7);

Tailwind

colors: {
  custom: {
    50: '#935b86',
    500: '#631256',
    950: '#000000',
  },
}

SCSS

$custom: #631256;
$custom-light: #935b86;
$custom-dark: #000000;

JSON

{
  "hex": "#631256",
  "rgb": {
    "r": 99,
    "g": 18,
    "b": 86
  },
  "hsl": {
    "h": 309.63,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35311,
    "c": 0.13673,
    "h": 335.7
  },
  "luminance": 0.03757
}

Semantic roles & 50–950 ramp

primary

#631256

secondary

#369B46

accent

#EC583C

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631256

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

Preview Lab → · Contrast checker → · Palette generator →