#B550AB#B550AB

#B550AB is a mid, vivid purple. Relative luminance 0.185; OKLCH L 59.2% C 0.171 H 331.4°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#B550AB
RGB	rgb(181, 80, 171)
HSL	hsl(306, 41%, 51%)
HSV	hsv(306, 56%, 71%)
CMYK	cmyk(0%, 55.8%, 5.5%, 29%)
CIE-LAB	lab(50.10, 52.75, -29.93)
CIE-LCH	lch(50.10, 60.65, 330.43°)
OKLab	oklab(59.18% 0.1503 -0.0818)
OKLCH	oklch(59.18% 0.171 331.4)
XYZ	xyz(29.2753, 18.5033, 40.5497)
Luminance	0.1850 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550AB #50B55A

analogous

#8C50B5 #B550AB #B55078

triadic

#B550AB #ABB550 #50ABB5

tetradic

#B550AB #B58C50 #50B55A #5078B5

square

#B550AB #B58C50 #50B55A #5078B5

split-complementary

#B550AB #78B550 #50B58C

monochromatic

#61295C #8C3B84 #B550AB #C77BC0 #D9A6D4

Accessibility & contrast

On white

4.47

#B550AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#B550AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550AB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550AB	#FFFFFF	#000000	##000000
##B550AB	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6EAE

Deuteranopia (green-blind)

#6B7CA8

Tritanopia (blue-blind)

#BC5876

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b550ab;
/* rgb */ color: rgb(181, 80, 171);
/* oklch */ color: oklch(59.2% 0.171 331.4);

Tailwind

colors: {
  custom: {
    50: '#ce86c4',
    500: '#b550ab',
    950: '#000000',
  },
}

SCSS

$custom: #b550ab;
$custom-light: #ce86c4;
$custom-dark: #000000;

JSON

{
  "hex": "#b550ab",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 171
  },
  "hsl": {
    "h": 305.941,
    "s": 40.562,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59177,
    "c": 0.17109,
    "h": 331.4
  },
  "luminance": 0.18501
}

Semantic roles & 50–950 ramp

primary

#B550AB

secondary

#9AC79F

accent

#D06357

background

#FCF8FC

surface

#F9F0F8

border

#D2CBD1

text

#140B12

muted

#827C81

Preview Lab

Preview with #B550AB

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

Preview Lab → · Contrast checker → · Palette generator →