#C637BA#C637BA

#C637BA is a mid, highly saturated purple. Relative luminance 0.183; OKLCH L 59.7% C 0.226 H 331.7°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#C637BA
RGB	rgb(198, 55, 186)
HSL	hsl(305, 57%, 50%)
HSV	hsv(305, 72%, 78%)
CMYK	cmyk(0%, 72.2%, 6.1%, 22.4%)
CIE-LAB	lab(49.84, 69.45, -38.92)
CIE-LCH	lch(49.84, 79.61, 330.74°)
OKLab	oklab(59.74% 0.1988 -0.1071)
OKLCH	oklch(59.74% 0.226 331.7)
XYZ	xyz(33.5178, 18.2860, 48.2091)
Luminance	0.1828 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C637BA #37C643

analogous

#8B37C6 #C637BA #C63773

triadic

#C637BA #BAC637 #37BAC6

tetradic

#C637BA #C68B37 #37C643 #3773C6

square

#C637BA #C68B37 #37C643 #3773C6

split-complementary

#C637BA #73C637 #37C68B

monochromatic

#661C60 #962A8D #C637BA #D466CB #E296DB

Accessibility & contrast

On white

4.51

#C637BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#C637BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C637BA

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C637BA	#FFFFFF	#000000	##000000
##C637BA	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6ABE

Deuteranopia (green-blind)

#647EB7

Tritanopia (blue-blind)

#CE4775

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c637ba;
/* rgb */ color: rgb(198, 55, 186);
/* oklch */ color: oklch(59.7% 0.226 331.7);

Tailwind

colors: {
  custom: {
    50: '#db7ccf',
    500: '#c637ba',
    950: '#000000',
  },
}

SCSS

$custom: #c637ba;
$custom-light: #db7ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#c637ba",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 305.035,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.59739,
    "c": 0.22579,
    "h": 331.7
  },
  "luminance": 0.18283
}

Semantic roles & 50–950 ramp

primary

#C637BA

secondary

#8CCD91

accent

#E05548

background

#FDF8FC

surface

#FBEFF9

border

#D4CAD2

text

#150B14

muted

#837C82

Preview Lab

Preview with #C637BA

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

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