#C637AF#C637AF

#C637AF is a mid, highly saturated purple. Relative luminance 0.178; OKLCH L 59.2% C 0.218 H 335.3°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#C637AF
RGBrgb(198, 55, 175)
HSLhsl(310, 57%, 50%)
HSVhsv(310, 72%, 78%)
CMYKcmyk(0%, 72.2%, 11.6%, 22.4%)
CIE-LABlab(49.30, 67.80, -33.34)
CIE-LCHlch(49.30, 75.55, 333.82°)
OKLaboklab(59.17% 0.1981 -0.091)
OKLCHoklch(59.17% 0.218 335.3)
XYZxyz(32.3932, 17.8362, 42.2858)
Luminance0.1783 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C637AF #37C64E
analogous
#9537C6 #C637AF #C63768
triadic
#C637AF #AFC637 #37AFC6
tetradic
#C637AF #C69537 #37C64E #3768C6
square
#C637AF #C69537 #37C64E #3768C6
split-complementary
#C637AF #68C637 #37C695
monochromatic
#661C5A #962A85 #C637AF #D466C3 #E296D6

Accessibility & contrast

On white

4.60
#C637AF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.57
#C637AF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C637AF
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C637AF#FFFFFF#000000##FFFFFF
##C637AF1.004.604.574.60
#FFFFFF4.601.0021.001.00
#0000004.5721.001.0021.00
##FFFFFF4.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3768B2
Deuteranopia (green-blind)
#697DAC
Tritanopia (blue-blind)
#D0426F
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #c637af;
/* rgb */ color: rgb(198, 55, 175);
/* oklch */ color: oklch(59.2% 0.218 335.3);
Tailwind
colors: {
  custom: {
    50: '#db7bc7',
    500: '#c637af',
    950: '#000000',
  },
}
SCSS
$custom: #c637af;
$custom-light: #db7bc7;
$custom-dark: #000000;
JSON
{
  "hex": "#c637af",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 175
  },
  "hsl": {
    "h": 309.65,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5917,
    "c": 0.21796,
    "h": 335.3
  },
  "luminance": 0.17833
}

Semantic roles & 50–950 ramp

primary
#C637AF
secondary
#8CCD96
accent
#E06048
background
#FDF8FC
surface
#FBEFF8
border
#D4CAD1
text
#150A13
muted
#837C82

Preview Lab

Preview with #C637AF

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

Preview Lab → · Contrast checker → · Palette generator →

#C637AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva