#631156#631156

#631156 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.2% C 0.138 H 335.6°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#631156
RGB	rgb(99, 17, 86)
HSL	hsl(310, 71%, 23%)
HSV	hsv(310, 83%, 39%)
CMYK	cmyk(0%, 82.8%, 13.1%, 61.2%)
CIE-LAB	lab(22.74, 42.84, -20.81)
CIE-LCH	lch(22.74, 47.63, 334.09°)
OKLab	oklab(35.23% 0.1255 -0.0568)
OKLCH	oklch(35.23% 0.138 335.6)
XYZ	xyz(7.0259, 3.7261, 9.1515)
Luminance	0.0372 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631156 #11631E

analogous

#471163 #631156 #63112D

triadic

#631156 #566311 #115663

tetradic

#631156 #634711 #11631E #112D63

square

#631156 #634711 #11631E #112D63

split-complementary

#631156 #2D6311 #116347

monochromatic

#1A0417 #2F0829 #631156 #971A83 #CB23B1

Accessibility & contrast

On white

12.03

#631156 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#631156 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631156

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631156	#FFFFFF	#000000	##FFFFFF
##631156	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122F58

Deuteranopia (green-blind)

#303B54

Tritanopia (blue-blind)

#681833

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #631156;
/* rgb */ color: rgb(99, 17, 86);
/* oklch */ color: oklch(35.2% 0.138 335.6);

Tailwind

colors: {
  custom: {
    50: '#935a86',
    500: '#631156',
    950: '#000000',
  },
}

SCSS

$custom: #631156;
$custom-light: #935a86;
$custom-dark: #000000;

JSON

{
  "hex": "#631156",
  "rgb": {
    "r": 99,
    "g": 17,
    "b": 86
  },
  "hsl": {
    "h": 309.512,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.35232,
    "c": 0.13778,
    "h": 335.6
  },
  "luminance": 0.03725
}

Semantic roles & 50–950 ramp

primary

#631156

secondary

#349B45

accent

#ED573A

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #631156

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

Preview Lab → · Contrast checker → · Palette generator →