#B550BD#B550BD

#B550BD is a mid, vivid purple. Relative luminance 0.192; OKLCH L 60.1% C 0.187 H 324.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#B550BD
RGB	rgb(181, 80, 189)
HSL	hsl(296, 45%, 53%)
HSV	hsv(296, 58%, 74%)
CMYK	cmyk(4.2%, 57.7%, 0%, 25.9%)
CIE-LAB	lab(50.96, 55.94, -39.06)
CIE-LCH	lch(50.96, 68.23, 325.08°)
OKLab	oklab(60.09% 0.1524 -0.1081)
OKLCH	oklch(60.09% 0.187 324.7)
XYZ	xyz(31.1093, 19.2369, 50.2087)
Luminance	0.1923 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550BD #58BD50

analogous

#7E50BD #B550BD #BD508F

triadic

#B550BD #BDB550 #50BDB5

tetradic

#B550BD #BD7E50 #58BD50 #508FBD

square

#B550BD #BD7E50 #58BD50 #508FBD

split-complementary

#B550BD #8FBD50 #50BD7E

monochromatic

#66286A #903997 #B550BD #C87CCE #DBA9DF

Accessibility & contrast

On white

4.33

#B550BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#B550BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550BD

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550BD	#FFFFFF	#000000	##000000
##B550BD	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4071C0

Deuteranopia (green-blind)

#627EBA

Tritanopia (blue-blind)

#B95F7F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b550bd;
/* rgb */ color: rgb(181, 80, 189);
/* oklch */ color: oklch(60.1% 0.187 324.7);

Tailwind

colors: {
  custom: {
    50: '#ce87d1',
    500: '#b550bd',
    950: '#000000',
  },
}

SCSS

$custom: #b550bd;
$custom-light: #ce87d1;
$custom-dark: #000000;

JSON

{
  "hex": "#b550bd",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 189
  },
  "hsl": {
    "h": 295.596,
    "s": 45.228,
    "l": 52.745
  },
  "oklch": {
    "l": 0.6009,
    "c": 0.18684,
    "h": 324.7
  },
  "luminance": 0.19235
}

Semantic roles & 50–950 ramp

primary

#B550BD

secondary

#A0CC9D

accent

#D5535C

background

#FDF8FC

surface

#FAF0F9

border

#D3CBD2

text

#140C14

muted

#837D82

Preview Lab

Preview with #B550BD

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

Preview Lab → · Contrast checker → · Palette generator →