#663263#663263

#663263 is a dark, moderate purple. Relative luminance 0.060; OKLCH L 40.4% C 0.101 H 329.4°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#663263
RGB	rgb(102, 50, 99)
HSL	hsl(303, 34%, 30%)
HSV	hsv(303, 51%, 40%)
CMYK	cmyk(0%, 51%, 2.9%, 60%)
CIE-LAB	lab(29.43, 30.99, -18.86)
CIE-LCH	lch(29.43, 36.28, 328.68°)
OKLab	oklab(40.44% 0.0872 -0.0515)
OKLCH	oklch(40.44% 0.101 329.4)
XYZ	xyz(8.8721, 6.0073, 12.4942)
Luminance	0.0601 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663263 #326635

analogous

#4F3266 #663263 #663249

triadic

#663263 #636632 #326366

tetradic

#663263 #664F32 #326635 #324966

square

#663263 #664F32 #326635 #324966

split-complementary

#663263 #496632 #32664F

monochromatic

#150A14 #3D1E3B #663263 #8F468B #B261AD

Accessibility & contrast

On white

9.54

#663263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#663263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663263

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663263	#FFFFFF	#000000	##FFFFFF
##663263	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4165

Deuteranopia (green-blind)

#3E4861

Tritanopia (blue-blind)

#693746

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #663263;
/* rgb */ color: rgb(102, 50, 99);
/* oklch */ color: oklch(40.4% 0.101 329.4);

Tailwind

colors: {
  custom: {
    50: '#936c8f',
    500: '#663263',
    950: '#000000',
  },
}

SCSS

$custom: #663263;
$custom-light: #936c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#663263",
  "rgb": {
    "r": 102,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 303.462,
    "s": 34.211,
    "l": 29.804
  },
  "oklch": {
    "l": 0.40438,
    "c": 0.10124,
    "h": 329.4
  },
  "luminance": 0.06007
}

Semantic roles & 50–950 ramp

primary

#663263

secondary

#5D9760

accent

#CA645E

background

#F9F6F8

surface

#F1EBF0

border

#CBC6CB

text

#0D070C

muted

#7E7A7D

Preview Lab

Preview with #663263

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

Preview Lab → · Contrast checker → · Palette generator →