#631356#631356

#631356 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.4% C 0.136 H 335.7°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#631356
RGB	rgb(99, 19, 86)
HSL	hsl(310, 68%, 23%)
HSV	hsv(310, 81%, 39%)
CMYK	cmyk(0%, 80.8%, 13.1%, 61.2%)
CIE-LAB	lab(22.97, 42.20, -20.46)
CIE-LCH	lch(22.97, 46.90, 334.14°)
OKLab	oklab(35.39% 0.1236 -0.0559)
OKLCH	oklch(35.39% 0.136 335.7)
XYZ	xyz(7.0583, 3.7909, 9.1623)
Luminance	0.0379 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631356 #136320

analogous

#481363 #631356 #63132E

triadic

#631356 #566313 #135663

tetradic

#631356 #634813 #136320 #132E63

square

#631356 #634813 #136320 #132E63

split-complementary

#631356 #2E6313 #136348

monochromatic

#1A0516 #300929 #631356 #961D83 #CA27AF

Accessibility & contrast

On white

11.95

#631356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#631356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631356

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631356	#FFFFFF	#000000	##FFFFFF
##631356	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142F58

Deuteranopia (green-blind)

#313B54

Tritanopia (blue-blind)

#681933

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #631356;
/* rgb */ color: rgb(99, 19, 86);
/* oklch */ color: oklch(35.4% 0.136 335.7);

Tailwind

colors: {
  custom: {
    50: '#925b86',
    500: '#631356',
    950: '#000000',
  },
}

SCSS

$custom: #631356;
$custom-light: #925b86;
$custom-dark: #000000;

JSON

{
  "hex": "#631356",
  "rgb": {
    "r": 99,
    "g": 19,
    "b": 86
  },
  "hsl": {
    "h": 309.75,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.35393,
    "c": 0.13564,
    "h": 335.7
  },
  "luminance": 0.0379
}

Semantic roles & 50–950 ramp

primary

#631356

secondary

#379B47

accent

#EB593D

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631356

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

Preview Lab → · Contrast checker → · Palette generator →