#631560#631560

#631560 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.2% C 0.141 H 329.7°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#631560
RGB	rgb(99, 21, 96)
HSL	hsl(302, 65%, 24%)
HSV	hsv(302, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 3%, 61.2%)
CIE-LAB	lab(23.78, 43.21, -25.80)
CIE-LCH	lch(23.78, 50.33, 329.16°)
OKLab	oklab(36.17% 0.1221 -0.0713)
OKLCH	oklch(36.17% 0.141 329.7)
XYZ	xyz(7.5250, 4.0341, 11.4464)
Luminance	0.0403 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631560 #156318

analogous

#3F1563 #631560 #631539

triadic

#631560 #606315 #156063

tetradic

#631560 #633F15 #156318 #153963

square

#631560 #633F15 #156318 #153963

split-complementary

#631560 #396315 #15633F

monochromatic

#190518 #310A2F #631560 #952091 #C82AC2

Accessibility & contrast

On white

11.62

#631560 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#631560 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631560

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631560	#FFFFFF	#000000	##FFFFFF
##631560	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3262

Deuteranopia (green-blind)

#2C3C5E

Tritanopia (blue-blind)

#672039

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #631560;
/* rgb */ color: rgb(99, 21, 96);
/* oklch */ color: oklch(36.2% 0.141 329.7);

Tailwind

colors: {
  custom: {
    50: '#925c8d',
    500: '#631560',
    950: '#000000',
  },
}

SCSS

$custom: #631560;
$custom-light: #925c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#631560",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 96
  },
  "hsl": {
    "h": 302.308,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.36166,
    "c": 0.14139,
    "h": 329.7
  },
  "luminance": 0.04034
}

Semantic roles & 50–950 ramp

primary

#631560

secondary

#3A9A3D

accent

#E84640

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D040C

muted

#7E797D

Preview Lab

Preview with #631560

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

Preview Lab → · Contrast checker → · Palette generator →