#B550C7#B550C7

#B550C7 is a mid, vivid purple. Relative luminance 0.197; OKLCH L 60.6% C 0.196 H 321.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B550C7
RGB	rgb(181, 80, 199)
HSL	hsl(291, 52%, 55%)
HSV	hsv(291, 60%, 78%)
CMYK	cmyk(9%, 59.8%, 0%, 22%)
CIE-LAB	lab(51.48, 57.81, -44.01)
CIE-LCH	lch(51.48, 72.66, 322.72°)
OKLab	oklab(60.63% 0.1531 -0.1224)
OKLCH	oklch(60.63% 0.196 321.3)
XYZ	xyz(32.2324, 19.6862, 56.1238)
Luminance	0.1968 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550C7 #62C750

analogous

#7950C7 #B550C7 #C7509E

triadic

#B550C7 #C7B550 #50C7B5

tetradic

#B550C7 #C77950 #62C750 #509EC7

square

#B550C7 #C77950 #62C750 #509EC7

split-complementary

#B550C7 #9EC750 #50C779

monochromatic

#6A2677 #9435A5 #B550C7 #C97ED6 #DCADE5

Accessibility & contrast

On white

4.25

#B550C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#B550C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550C7

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550C7	#FFFFFF	#000000	##000000
##B550C7	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3773CB

Deuteranopia (green-blind)

#5D7FC4

Tritanopia (blue-blind)

#B76284

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b550c7;
/* rgb */ color: rgb(181, 80, 199);
/* oklch */ color: oklch(60.6% 0.196 321.3);

Tailwind

colors: {
  custom: {
    50: '#ce87d8',
    500: '#b550c7',
    950: '#000000',
  },
}

SCSS

$custom: #b550c7;
$custom-light: #ce87d8;
$custom-dark: #000000;

JSON

{
  "hex": "#b550c7",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 199
  },
  "hsl": {
    "h": 290.924,
    "s": 51.515,
    "l": 54.706
  },
  "oklch": {
    "l": 0.60635,
    "c": 0.19602,
    "h": 321.3
  },
  "luminance": 0.19685
}

Semantic roles & 50–950 ramp

primary

#B550C7

secondary

#A8D2A0

accent

#DB4D62

background

#FDF8FD

surface

#FAF0FA

border

#D3CBD3

text

#140C14

muted

#837D83

Preview Lab

Preview with #B550C7

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

Preview Lab → · Contrast checker → · Palette generator →