#C638BB#C638BB

#C638BB is a mid, highly saturated purple. Relative luminance 0.184; OKLCH L 59.9% C 0.225 H 331.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#C638BB
RGB	rgb(198, 56, 187)
HSL	hsl(305, 56%, 50%)
HSV	hsv(305, 72%, 78%)
CMYK	cmyk(0%, 71.7%, 5.6%, 22.4%)
CIE-LAB	lab(50.01, 69.28, -39.24)
CIE-LCH	lch(50.01, 79.62, 330.47°)
OKLab	oklab(59.88% 0.1979 -0.108)
OKLCH	oklch(59.88% 0.225 331.4)
XYZ	xyz(33.6725, 18.4247, 48.7869)
Luminance	0.1842 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C638BB #38C643

analogous

#8A38C6 #C638BB #C63874

triadic

#C638BB #BBC638 #38BBC6

tetradic

#C638BB #C68A38 #38C643 #3874C6

square

#C638BB #C68A38 #38C643 #3874C6

split-complementary

#C638BB #74C638 #38C68A

monochromatic

#671D61 #962B8E #C638BB #D467CC #E297DC

Accessibility & contrast

On white

4.48

#C638BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#C638BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C638BB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C638BB	#FFFFFF	#000000	##000000
##C638BB	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6ABF

Deuteranopia (green-blind)

#647EB8

Tritanopia (blue-blind)

#CE4976

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c638bb;
/* rgb */ color: rgb(198, 56, 187);
/* oklch */ color: oklch(59.9% 0.225 331.4);

Tailwind

colors: {
  custom: {
    50: '#db7cd0',
    500: '#c638bb',
    950: '#000000',
  },
}

SCSS

$custom: #c638bb;
$custom-light: #db7cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#c638bb",
  "rgb": {
    "r": 198,
    "g": 56,
    "b": 187
  },
  "hsl": {
    "h": 304.648,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.59875,
    "c": 0.22543,
    "h": 331.4
  },
  "luminance": 0.18422
}

Semantic roles & 50–950 ramp

primary

#C638BB

secondary

#8DCD92

accent

#DF5449

background

#FDF8FC

surface

#FBEFF9

border

#D4CAD2

text

#150B14

muted

#837C82

Preview Lab

Preview with #C638BB

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

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