#B550C8#B550C8

#B550C8 is a mid, vivid purple. Relative luminance 0.197; OKLCH L 60.7% C 0.197 H 321.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B550C8
RGB	rgb(181, 80, 200)
HSL	hsl(291, 52%, 55%)
HSV	hsv(291, 60%, 78%)
CMYK	cmyk(9.5%, 60%, 0%, 21.6%)
CIE-LAB	lab(51.53, 58.00, -44.50)
CIE-LCH	lch(51.53, 73.11, 322.50°)
OKLab	oklab(60.69% 0.1531 -0.1239)
OKLCH	oklch(60.69% 0.197 321)
XYZ	xyz(32.3488, 19.7328, 56.7372)
Luminance	0.1973 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550C8 #63C850

analogous

#7950C8 #B550C8 #C8509F

triadic

#B550C8 #C8B550 #50C8B5

tetradic

#B550C8 #C87950 #63C850 #509FC8

square

#B550C8 #C87950 #63C850 #509FC8

split-complementary

#B550C8 #9FC850 #50C879

monochromatic

#6B2678 #9434A6 #B550C8 #C97FD7 #DCADE5

Accessibility & contrast

On white

4.25

#B550C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#B550C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550C8

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550C8	#FFFFFF	#000000	##000000
##B550C8	1.00	4.25	4.95	4.95
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3674CC

Deuteranopia (green-blind)

#5C7FC5

Tritanopia (blue-blind)

#B76385

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b550c8;
/* rgb */ color: rgb(181, 80, 200);
/* oklch */ color: oklch(60.7% 0.197 321.0);

Tailwind

colors: {
  custom: {
    50: '#ce87d9',
    500: '#b550c8',
    950: '#000000',
  },
}

SCSS

$custom: #b550c8;
$custom-light: #ce87d9;
$custom-dark: #000000;

JSON

{
  "hex": "#b550c8",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 200
  },
  "hsl": {
    "h": 290.5,
    "s": 52.174,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60691,
    "c": 0.19696,
    "h": 321
  },
  "luminance": 0.19731
}

Semantic roles & 50–950 ramp

primary

#B550C8

secondary

#A9D3A1

accent

#DC4C63

background

#FDF8FD

surface

#FAF0FA

border

#D3CBD3

text

#140C15

muted

#837D83

Preview Lab

Preview with #B550C8

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

Preview Lab → · Contrast checker → · Palette generator →