#C550B3#C550B3

#C550B3 is a mid, vivid purple. Relative luminance 0.209; OKLCH L 61.7% C 0.188 H 334.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C550B3
RGB	rgb(197, 80, 179)
HSL	hsl(309, 50%, 54%)
HSV	hsv(309, 59%, 77%)
CMYK	cmyk(0%, 59.4%, 9.1%, 22.7%)
CIE-LAB	lab(52.80, 58.49, -30.21)
CIE-LCH	lch(52.80, 65.83, 332.68°)
OKLab	oklab(61.75% 0.1691 -0.0823)
OKLCH	oklch(61.75% 0.188 334)
XYZ	xyz(34.0314, 20.8649, 44.8740)
Luminance	0.2086 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C550B3 #50C562

analogous

#9D50C5 #C550B3 #C55079

triadic

#C550B3 #B3C550 #50B3C5

tetradic

#C550B3 #C59D50 #50C562 #5079C5

square

#C550B3 #C59D50 #50C562 #5079C5

split-complementary

#C550B3 #79C550 #50C59D

monochromatic

#742668 #A23691 #C550B3 #D47EC7 #E3ACDB

Accessibility & contrast

On white

4.06

#C550B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#C550B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C550B3

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C550B3	#FFFFFF	#000000	##000000
##C550B3	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E73B6

Deuteranopia (green-blind)

#7384B0

Tritanopia (blue-blind)

#CE587A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #c550b3;
/* rgb */ color: rgb(197, 80, 179);
/* oklch */ color: oklch(61.7% 0.188 334.0);

Tailwind

colors: {
  custom: {
    50: '#d988ca',
    500: '#c550b3',
    950: '#000000',
  },
}

SCSS

$custom: #c550b3;
$custom-light: #d988ca;
$custom-dark: #000000;

JSON

{
  "hex": "#c550b3",
  "rgb": {
    "r": 197,
    "g": 80,
    "b": 179
  },
  "hsl": {
    "h": 309.231,
    "s": 50.215,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61749,
    "c": 0.18802,
    "h": 334
  },
  "luminance": 0.20862
}

Semantic roles & 50–950 ramp

primary

#C550B3

secondary

#A0D1A7

accent

#DA644E

background

#FDF8FC

surface

#FBF0F8

border

#D4CBD1

text

#150C13

muted

#837D82

Preview Lab

Preview with #C550B3

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

Preview Lab → · Contrast checker → · Palette generator →