#63155B#63155B

#63155B is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.9% C 0.137 H 332.6°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#63155B
RGB	rgb(99, 21, 91)
HSL	hsl(306, 65%, 24%)
HSV	hsv(306, 79%, 39%)
CMYK	cmyk(0%, 78.8%, 8.1%, 61.2%)
CIE-LAB	lab(23.49, 42.35, -22.96)
CIE-LCH	lch(23.49, 48.17, 331.53°)
OKLab	oklab(35.86% 0.1219 -0.0631)
OKLCH	oklch(35.86% 0.137 332.6)
XYZ	xyz(7.3021, 3.9449, 10.2724)
Luminance	0.0394 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63155B #15631D

analogous

#441563 #63155B #631534

triadic

#63155B #5B6315 #155B63

tetradic

#63155B #634415 #15631D #153463

square

#63155B #634415 #15631D #153463

split-complementary

#63155B #346315 #156344

monochromatic

#190517 #310A2D #63155B #952089 #C82AB8

Accessibility & contrast

On white

11.74

#63155B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#63155B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63155B

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63155B	#FFFFFF	#000000	##FFFFFF
##63155B	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11315D

Deuteranopia (green-blind)

#2F3C59

Tritanopia (blue-blind)

#681E37

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #63155b;
/* rgb */ color: rgb(99, 21, 91);
/* oklch */ color: oklch(35.9% 0.137 332.6);

Tailwind

colors: {
  custom: {
    50: '#925c89',
    500: '#63155b',
    950: '#000000',
  },
}

SCSS

$custom: #63155b;
$custom-light: #925c89;
$custom-dark: #000000;

JSON

{
  "hex": "#63155b",
  "rgb": {
    "r": 99,
    "g": 21,
    "b": 91
  },
  "hsl": {
    "h": 306.154,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.35858,
    "c": 0.13729,
    "h": 332.6
  },
  "luminance": 0.03944
}

Semantic roles & 50–950 ramp

primary

#63155B

secondary

#3A9A44

accent

#E85140

background

#F9F5F8

surface

#F2E9F0

border

#CCC5CB

text

#0D040B

muted

#7E797C

Preview Lab

Preview with #63155B

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

Preview Lab → · Contrast checker → · Palette generator →