#C637B2#C637B2

#C637B2 is a mid, highly saturated purple. Relative luminance 0.180; OKLCH L 59.3% C 0.220 H 334.3°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#C637B2
RGB	rgb(198, 55, 178)
HSL	hsl(308, 57%, 50%)
HSV	hsv(308, 72%, 78%)
CMYK	cmyk(0%, 72.2%, 10.1%, 22.4%)
CIE-LAB	lab(49.44, 68.24, -34.87)
CIE-LCH	lch(49.44, 76.64, 332.94°)
OKLab	oklab(59.32% 0.1983 -0.0954)
OKLCH	oklch(59.32% 0.22 334.3)
XYZ	xyz(32.6911, 17.9553, 43.8548)
Luminance	0.1795 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C637B2 #37C64B

analogous

#9337C6 #C637B2 #C6376A

triadic

#C637B2 #B2C637 #37B2C6

tetradic

#C637B2 #C69337 #37C64B #376AC6

square

#C637B2 #C69337 #37C64B #376AC6

split-complementary

#C637B2 #6AC637 #37C693

monochromatic

#661C5C #962A87 #C637B2 #D466C5 #E296D7

Accessibility & contrast

On white

4.57

#C637B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#C637B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C637B2

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C637B2	#FFFFFF	#000000	##000000
##C637B2	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3568B5

Deuteranopia (green-blind)

#687DAF

Tritanopia (blue-blind)

#CF4471

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #c637b2;
/* rgb */ color: rgb(198, 55, 178);
/* oklch */ color: oklch(59.3% 0.220 334.3);

Tailwind

colors: {
  custom: {
    50: '#db7bc9',
    500: '#c637b2',
    950: '#000000',
  },
}

SCSS

$custom: #c637b2;
$custom-light: #db7bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#c637b2",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 178
  },
  "hsl": {
    "h": 308.392,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.59322,
    "c": 0.22006,
    "h": 334.3
  },
  "luminance": 0.17952
}

Semantic roles & 50–950 ramp

primary

#C637B2

secondary

#8CCD95

accent

#E05D48

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150A13

muted

#837C82

Preview Lab

Preview with #C637B2

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

Preview Lab → · Contrast checker → · Palette generator →