#631868#631868

#631868 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 37.0% C 0.145 H 325.3°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#631868
RGB	rgb(99, 24, 104)
HSL	hsl(296, 63%, 25%)
HSV	hsv(296, 77%, 41%)
CMYK	cmyk(4.8%, 76.9%, 0%, 59.2%)
CIE-LAB	lab(24.66, 43.60, -29.64)
CIE-LCH	lch(24.66, 52.73, 325.79°)
OKLab	oklab(36.95% 0.119 -0.0825)
OKLCH	oklch(36.95% 0.145 325.3)
XYZ	xyz(7.9707, 4.3059, 13.5053)
Luminance	0.0430 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#631868 #1D6818

analogous

#3B1868 #631868 #681845

triadic

#631868 #686318 #186863

tetradic

#631868 #683B18 #1D6818 #184568

square

#631868 #683B18 #1D6818 #184568

split-complementary

#631868 #456818 #18683B

monochromatic

#180619 #340D36 #631868 #92239A #C22FCB

Accessibility & contrast

On white

11.28

#631868 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#631868 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #631868

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##631868	#FFFFFF	#000000	##FFFFFF
##631868	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01356A

Deuteranopia (green-blind)

#293E66

Tritanopia (blue-blind)

#65263F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #631868;
/* rgb */ color: rgb(99, 24, 104);
/* oklch */ color: oklch(37.0% 0.145 325.3);

Tailwind

colors: {
  custom: {
    50: '#925e93',
    500: '#631868',
    950: '#000000',
  },
}

SCSS

$custom: #631868;
$custom-light: #925e93;
$custom-dark: #000000;

JSON

{
  "hex": "#631868",
  "rgb": {
    "r": 99,
    "g": 24,
    "b": 104
  },
  "hsl": {
    "h": 296.25,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.36951,
    "c": 0.14476,
    "h": 325.3
  },
  "luminance": 0.04305
}

Semantic roles & 50–950 ramp

primary

#631868

secondary

#449E3E

accent

#E6424C

background

#F9F5F9

surface

#F2E9F1

border

#CCC5CB

text

#0D050D

muted

#7E797E

Preview Lab

Preview with #631868

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

Preview Lab → · Contrast checker → · Palette generator →