#B550A4#B550A4

#B550A4 is a mid, vivid pink. Relative luminance 0.182; OKLCH L 58.8% C 0.165 H 334.4°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#B550A4
RGB	rgb(181, 80, 164)
HSL	hsl(310, 41%, 51%)
HSV	hsv(310, 56%, 71%)
CMYK	cmyk(0%, 55.8%, 9.4%, 29%)
CIE-LAB	lab(49.79, 51.57, -26.30)
CIE-LCH	lch(49.79, 57.89, 332.99°)
OKLab	oklab(58.85% 0.1491 -0.0714)
OKLCH	oklch(58.85% 0.165 334.4)
XYZ	xyz(28.6257, 18.2435, 37.1284)
Luminance	0.1824 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550A4 #50B561

analogous

#9350B5 #B550A4 #B55071

triadic

#B550A4 #A4B550 #50A4B5

tetradic

#B550A4 #B59350 #50B561 #5071B5

square

#B550A4 #B59350 #50B561 #5071B5

split-complementary

#B550A4 #71B550 #50B593

monochromatic

#612958 #8C3B7F #B550A4 #C77BBA #D9A6D1

Accessibility & contrast

On white

4.52

#B550A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#B550A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550A4

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550A4	#FFFFFF	#000000	##000000
##B550A4	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6DA7

Deuteranopia (green-blind)

#6D7CA1

Tritanopia (blue-blind)

#BD5673

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #b550a4;
/* rgb */ color: rgb(181, 80, 164);
/* oklch */ color: oklch(58.8% 0.165 334.4);

Tailwind

colors: {
  custom: {
    50: '#ce86bf',
    500: '#b550a4',
    950: '#000000',
  },
}

SCSS

$custom: #b550a4;
$custom-light: #ce86bf;
$custom-dark: #000000;

JSON

{
  "hex": "#b550a4",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 164
  },
  "hsl": {
    "h": 310.099,
    "s": 40.562,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58847,
    "c": 0.16533,
    "h": 334.4
  },
  "luminance": 0.18241
}

Semantic roles & 50–950 ramp

primary

#B550A4

secondary

#9AC7A2

accent

#D06C57

background

#FCF8FB

surface

#F9F0F7

border

#D2CBD0

text

#140B12

muted

#827C81

Preview Lab

Preview with #B550A4

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

Preview Lab → · Contrast checker → · Palette generator →