#63175B#63175B

#63175B is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.0% C 0.135 H 332.7°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#63175B
RGB	rgb(99, 23, 91)
HSL	hsl(306, 62%, 24%)
HSV	hsv(306, 77%, 39%)
CMYK	cmyk(0%, 76.8%, 8.1%, 61.2%)
CIE-LAB	lab(23.74, 41.62, -22.56)
CIE-LCH	lch(23.74, 47.35, 331.54°)
OKLab	oklab(36.04% 0.1198 -0.0619)
OKLCH	oklch(36.04% 0.135 332.7)
XYZ	xyz(7.3403, 4.0214, 10.2851)
Luminance	0.0402 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63175B #17631F

analogous

#451763 #63175B #631735

triadic

#63175B #5B6317 #175B63

tetradic

#63175B #634517 #17631F #173563

square

#63175B #634517 #17631F #173563

split-complementary

#63175B #356317 #176345

monochromatic

#190617 #310B2D #63175B #952389 #C62EB6

Accessibility & contrast

On white

11.64

#63175B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#63175B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63175B

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63175B	#FFFFFF	#000000	##FFFFFF
##63175B	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13325D

Deuteranopia (green-blind)

#303C59

Tritanopia (blue-blind)

#681F37

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #63175b;
/* rgb */ color: rgb(99, 23, 91);
/* oklch */ color: oklch(36.0% 0.135 332.7);

Tailwind

colors: {
  custom: {
    50: '#925d89',
    500: '#63175b',
    950: '#000000',
  },
}

SCSS

$custom: #63175b;
$custom-light: #925d89;
$custom-dark: #000000;

JSON

{
  "hex": "#63175b",
  "rgb": {
    "r": 99,
    "g": 23,
    "b": 91
  },
  "hsl": {
    "h": 306.316,
    "s": 62.295,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36041,
    "c": 0.13491,
    "h": 332.7
  },
  "luminance": 0.04021
}

Semantic roles & 50–950 ramp

primary

#63175B

secondary

#3C9A46

accent

#E55442

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D050B

muted

#7E797C

Preview Lab

Preview with #63175B

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

Preview Lab → · Contrast checker → · Palette generator →