#C638B8#C638B8

#C638B8 is a mid, highly saturated purple. Relative luminance 0.183; OKLCH L 59.7% C 0.223 H 332.3°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#C638B8
RGB	rgb(198, 56, 184)
HSL	hsl(306, 56%, 50%)
HSV	hsv(306, 72%, 78%)
CMYK	cmyk(0%, 71.7%, 7.1%, 22.4%)
CIE-LAB	lab(49.85, 68.82, -37.73)
CIE-LCH	lch(49.85, 78.48, 331.27°)
OKLab	oklab(59.72% 0.1977 -0.1036)
OKLCH	oklch(59.72% 0.223 332.3)
XYZ	xyz(33.3547, 18.2975, 47.1132)
Luminance	0.1830 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C638B8 #38C646

analogous

#8D38C6 #C638B8 #C63871

triadic

#C638B8 #B8C638 #38B8C6

tetradic

#C638B8 #C68D38 #38C646 #3871C6

square

#C638B8 #C68D38 #38C646 #3871C6

split-complementary

#C638B8 #71C638 #38C68D

monochromatic

#671D5F #962B8C #C638B8 #D467C9 #E297DA

Accessibility & contrast

On white

4.51

#C638B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#C638B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C638B8

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C638B8	#FFFFFF	#000000	##000000
##C638B8	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)

#306ABC

Deuteranopia (green-blind)

#667EB5

Tritanopia (blue-blind)

#CE4774

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c638b8;
/* rgb */ color: rgb(198, 56, 184);
/* oklch */ color: oklch(59.7% 0.223 332.3);

Tailwind

colors: {
  custom: {
    50: '#db7cce',
    500: '#c638b8',
    950: '#000000',
  },
}

SCSS

$custom: #c638b8;
$custom-light: #db7cce;
$custom-dark: #000000;

JSON

{
  "hex": "#c638b8",
  "rgb": {
    "r": 198,
    "g": 56,
    "b": 184
  },
  "hsl": {
    "h": 305.915,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.59716,
    "c": 0.22325,
    "h": 332.3
  },
  "luminance": 0.18295
}

Semantic roles & 50–950 ramp

primary

#C638B8

secondary

#8DCD93

accent

#DF5749

background

#FDF8FC

surface

#FBEFF9

border

#D4CAD2

text

#150B13

muted

#837C82

Preview Lab

Preview with #C638B8

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

Preview Lab → · Contrast checker → · Palette generator →