#B550BB#B550BB

#B550BB is a mid, vivid purple. Relative luminance 0.191; OKLCH L 60.0% C 0.185 H 325.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#B550BB
RGB	rgb(181, 80, 187)
HSL	hsl(297, 44%, 52%)
HSV	hsv(297, 57%, 73%)
CMYK	cmyk(3.2%, 57.2%, 0%, 26.7%)
CIE-LAB	lab(50.86, 55.58, -38.06)
CIE-LCH	lch(50.86, 67.36, 325.60°)
OKLab	oklab(59.98% 0.1523 -0.1052)
OKLCH	oklch(59.98% 0.185 325.4)
XYZ	xyz(30.8937, 19.1507, 49.0733)
Luminance	0.1915 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550BB #56BB50

analogous

#8050BB #B550BB #BB508B

triadic

#B550BB #BBB550 #50BBB5

tetradic

#B550BB #BB8050 #56BB50 #508BBB

square

#B550BB #BB8050 #56BB50 #508BBB

split-complementary

#B550BB #8BBB50 #50BB80

monochromatic

#652868 #8F3A94 #B550BB #C87CCC #DAA8DD

Accessibility & contrast

On white

4.35

#B550BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#B550BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550BB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550BB	#FFFFFF	#000000	##000000
##B550BB	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4171BE

Deuteranopia (green-blind)

#637EB8

Tritanopia (blue-blind)

#B95E7E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b550bb;
/* rgb */ color: rgb(181, 80, 187);
/* oklch */ color: oklch(60.0% 0.185 325.4);

Tailwind

colors: {
  custom: {
    50: '#ce86d0',
    500: '#b550bb',
    950: '#000000',
  },
}

SCSS

$custom: #b550bb;
$custom-light: #ce86d0;
$custom-dark: #000000;

JSON

{
  "hex": "#b550bb",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 187
  },
  "hsl": {
    "h": 296.636,
    "s": 44.033,
    "l": 52.353
  },
  "oklch": {
    "l": 0.59984,
    "c": 0.18505,
    "h": 325.4
  },
  "luminance": 0.19149
}

Semantic roles & 50–950 ramp

primary

#B550BB

secondary

#9FCB9C

accent

#D4545B

background

#FCF8FC

surface

#F9F0F9

border

#D2CBD2

text

#140C14

muted

#827D82

Preview Lab

Preview with #B550BB

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

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