#C637BD#C637BD

#C637BD is a mid, highly saturated purple. Relative luminance 0.184; OKLCH L 59.9% C 0.228 H 330.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#C637BD
RGB	rgb(198, 55, 189)
HSL	hsl(304, 57%, 50%)
HSV	hsv(304, 72%, 78%)
CMYK	cmyk(0%, 72.2%, 4.5%, 22.4%)
CIE-LAB	lab(50.00, 69.92, -40.42)
CIE-LCH	lch(50.00, 80.76, 329.97°)
OKLab	oklab(59.9% 0.1989 -0.1114)
OKLCH	oklch(59.9% 0.228 330.7)
XYZ	xyz(33.8401, 18.4149, 49.9064)
Luminance	0.1841 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C637BD #37C640

analogous

#8737C6 #C637BD #C63776

triadic

#C637BD #BDC637 #37BDC6

tetradic

#C637BD #C68737 #37C640 #3776C6

square

#C637BD #C68737 #37C640 #3776C6

split-complementary

#C637BD #76C637 #37C687

monochromatic

#661C62 #962A8F #C637BD #D466CD #E296DD

Accessibility & contrast

On white

4.48

#C637BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#C637BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C637BD

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C637BD	#FFFFFF	#000000	##000000
##C637BD	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#296AC1

Deuteranopia (green-blind)

#637EB9

Tritanopia (blue-blind)

#CE4977

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c637bd;
/* rgb */ color: rgb(198, 55, 189);
/* oklch */ color: oklch(59.9% 0.228 330.7);

Tailwind

colors: {
  custom: {
    50: '#db7cd1',
    500: '#c637bd',
    950: '#000000',
  },
}

SCSS

$custom: #c637bd;
$custom-light: #db7cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#c637bd",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 189
  },
  "hsl": {
    "h": 303.776,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.599,
    "c": 0.22798,
    "h": 330.7
  },
  "luminance": 0.18412
}

Semantic roles & 50–950 ramp

primary

#C637BD

secondary

#8CCD90

accent

#E05248

background

#FDF8FC

surface

#FBEFF9

border

#D4CAD2

text

#150B14

muted

#837C82

Preview Lab

Preview with #C637BD

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

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