#631763#631763

#631763 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.5% C 0.142 H 328.0°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#631763
RGB	rgb(99, 23, 99)
HSL	hsl(300, 62%, 24%)
HSV	hsv(300, 77%, 39%)
CMYK	cmyk(0%, 76.8%, 0%, 61.2%)
CIE-LAB	lab(24.22, 43.04, -27.08)
CIE-LCH	lch(24.22, 50.85, 327.82°)
OKLab	oklab(36.53% 0.1201 -0.075)
OKLCH	oklch(36.53% 0.142 328)
XYZ	xyz(7.7040, 4.1669, 12.2005)
Luminance	0.0417 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631763 #176317

analogous

#3D1763 #631763 #63173D

triadic

#631763 #636317 #176363

tetradic

#631763 #633D17 #176317 #173D63

square

#631763 #633D17 #176317 #173D63

split-complementary

#631763 #3D6317 #17633D

monochromatic

#190619 #310B31 #631763 #952395 #C62EC6

Accessibility & contrast

On white

11.46

#631763 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#631763 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631763

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631763	#FFFFFF	#000000	##FFFFFF
##631763	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#083365

Deuteranopia (green-blind)

#2C3D61

Tritanopia (blue-blind)

#66233B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #631763;
/* rgb */ color: rgb(99, 23, 99);
/* oklch */ color: oklch(36.5% 0.142 328.0);

Tailwind

colors: {
  custom: {
    50: '#925d90',
    500: '#631763',
    950: '#000000',
  },
}

SCSS

$custom: #631763;
$custom-light: #925d90;
$custom-dark: #000000;

JSON

{
  "hex": "#631763",
  "rgb": {
    "r": 99,
    "g": 23,
    "b": 99
  },
  "hsl": {
    "h": 300,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36534,
    "c": 0.1416,
    "h": 328
  },
  "luminance": 0.04166
}

Semantic roles & 50–950 ramp

primary

#631763

secondary

#3C9A3C

accent

#E54242

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050C

muted

#7E797D

Preview Lab

Preview with #631763

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

Preview Lab → · Contrast checker → · Palette generator →