#C637C0#C637C0

#C637C0 is a mid, highly saturated purple. Relative luminance 0.185; OKLCH L 60.1% C 0.230 H 329.8°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#C637C0
RGB	rgb(198, 55, 192)
HSL	hsl(303, 57%, 50%)
HSV	hsv(303, 72%, 78%)
CMYK	cmyk(0%, 72.2%, 3%, 22.4%)
CIE-LAB	lab(50.15, 70.38, -41.91)
CIE-LCH	lch(50.15, 81.92, 329.23°)
OKLab	oklab(60.06% 0.199 -0.1157)
OKLCH	oklch(60.06% 0.23 329.8)
XYZ	xyz(34.1691, 18.5465, 51.6391)
Luminance	0.1854 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C637C0 #37C63D

analogous

#8437C6 #C637C0 #C63779

triadic

#C637C0 #C0C637 #37C0C6

tetradic

#C637C0 #C68437 #37C63D #3779C6

square

#C637C0 #C68437 #37C63D #3779C6

split-complementary

#C637C0 #79C637 #37C684

monochromatic

#661C63 #962A92 #C637C0 #D466D0 #E296DF

Accessibility & contrast

On white

4.46

#C637C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#C637C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C637C0

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C637C0	#FFFFFF	#000000	##000000
##C637C0	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#256BC4

Deuteranopia (green-blind)

#617EBC

Tritanopia (blue-blind)

#CD4A78

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c637c0;
/* rgb */ color: rgb(198, 55, 192);
/* oklch */ color: oklch(60.1% 0.230 329.8);

Tailwind

colors: {
  custom: {
    50: '#db7cd3',
    500: '#c637c0',
    950: '#000000',
  },
}

SCSS

$custom: #c637c0;
$custom-light: #db7cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#c637c0",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 192
  },
  "hsl": {
    "h": 302.517,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.60063,
    "c": 0.23019,
    "h": 329.8
  },
  "luminance": 0.18544
}

Semantic roles & 50–950 ramp

primary

#C637C0

secondary

#8CCD8E

accent

#E04E48

background

#FDF8FD

surface

#FBEFFA

border

#D4CAD3

text

#150B14

muted

#837C83

Preview Lab

Preview with #C637C0

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

Preview Lab → · Contrast checker → · Palette generator →