#C637BF#C637BF

#C637BF is a mid, highly saturated purple. Relative luminance 0.185; OKLCH L 60.0% C 0.229 H 330.1°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#C637BF
RGB	rgb(198, 55, 191)
HSL	hsl(303, 57%, 50%)
HSV	hsv(303, 72%, 78%)
CMYK	cmyk(0%, 72.2%, 3.5%, 22.4%)
CIE-LAB	lab(50.10, 70.23, -41.42)
CIE-LCH	lch(50.10, 81.53, 329.47°)
OKLab	oklab(60.01% 0.199 -0.1143)
OKLCH	oklch(60.01% 0.229 330.1)
XYZ	xyz(34.0587, 18.5024, 51.0576)
Luminance	0.1850 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C637BF #37C63E

analogous

#8637C6 #C637BF #C63778

triadic

#C637BF #BFC637 #37BFC6

tetradic

#C637BF #C68637 #37C63E #3778C6

square

#C637BF #C68637 #37C63E #3778C6

split-complementary

#C637BF #78C637 #37C686

monochromatic

#661C63 #962A91 #C637BF #D466CF #E296DE

Accessibility & contrast

On white

4.47

#C637BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#C637BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C637BF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C637BF	#FFFFFF	#000000	##000000
##C637BF	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#266BC3

Deuteranopia (green-blind)

#627EBB

Tritanopia (blue-blind)

#CD4A78

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c637bf;
/* rgb */ color: rgb(198, 55, 191);
/* oklch */ color: oklch(60.0% 0.229 330.1);

Tailwind

colors: {
  custom: {
    50: '#db7cd3',
    500: '#c637bf',
    950: '#000000',
  },
}

SCSS

$custom: #c637bf;
$custom-light: #db7cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#c637bf",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 302.937,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.60009,
    "c": 0.22945,
    "h": 330.1
  },
  "luminance": 0.185
}

Semantic roles & 50–950 ramp

primary

#C637BF

secondary

#8CCD8F

accent

#E04F48

background

#FDF8FD

surface

#FBEFFA

border

#D4CAD3

text

#150B14

muted

#837C83

Preview Lab

Preview with #C637BF

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

Preview Lab → · Contrast checker → · Palette generator →