#C637BE#C637BE

#C637BE is a mid, highly saturated purple. Relative luminance 0.185; OKLCH L 60.0% C 0.229 H 330.4°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#C637BE
RGB	rgb(198, 55, 190)
HSL	hsl(303, 57%, 50%)
HSV	hsv(303, 72%, 78%)
CMYK	cmyk(0%, 72.2%, 4%, 22.4%)
CIE-LAB	lab(50.05, 70.07, -40.92)
CIE-LCH	lch(50.05, 81.14, 329.72°)
OKLab	oklab(59.95% 0.1989 -0.1128)
OKLCH	oklch(59.95% 0.229 330.4)
XYZ	xyz(33.9490, 18.4585, 50.4800)
Luminance	0.1846 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C637BE #37C63F

analogous

#8737C6 #C637BE #C63776

triadic

#C637BE #BEC637 #37BEC6

tetradic

#C637BE #C68737 #37C63F #3776C6

square

#C637BE #C68737 #37C63F #3776C6

split-complementary

#C637BE #76C637 #37C687

monochromatic

#661C62 #962A90 #C637BE #D466CE #E296DD

Accessibility & contrast

On white

4.48

#C637BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#C637BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C637BE

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C637BE	#FFFFFF	#000000	##000000
##C637BE	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#276BC2

Deuteranopia (green-blind)

#627EBA

Tritanopia (blue-blind)

#CE4977

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c637be;
/* rgb */ color: rgb(198, 55, 190);
/* oklch */ color: oklch(60.0% 0.229 330.4);

Tailwind

colors: {
  custom: {
    50: '#db7cd2',
    500: '#c637be',
    950: '#000000',
  },
}

SCSS

$custom: #c637be;
$custom-light: #db7cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#c637be",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 190
  },
  "hsl": {
    "h": 303.357,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.59954,
    "c": 0.22871,
    "h": 330.4
  },
  "luminance": 0.18456
}

Semantic roles & 50–950 ramp

primary

#C637BE

secondary

#8CCD8F

accent

#E05048

background

#FDF8FC

surface

#FBEFF9

border

#D4CAD2

text

#150B14

muted

#837C82

Preview Lab

Preview with #C637BE

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

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