#B550AC#B550AC

#B550AC is a mid, vivid purple. Relative luminance 0.185; OKLCH L 59.2% C 0.172 H 331.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#B550AC
RGB	rgb(181, 80, 172)
HSL	hsl(305, 41%, 51%)
HSV	hsv(305, 56%, 71%)
CMYK	cmyk(0%, 55.8%, 5%, 29%)
CIE-LAB	lab(50.15, 52.92, -30.44)
CIE-LCH	lch(50.15, 61.05, 330.09°)
OKLab	oklab(59.23% 0.1504 -0.0833)
OKLCH	oklch(59.23% 0.172 331)
XYZ	xyz(29.3709, 18.5416, 41.0536)
Luminance	0.1854 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B550AC #50B559

analogous

#8B50B5 #B550AC #B55079

triadic

#B550AC #ACB550 #50ACB5

tetradic

#B550AC #B58B50 #50B559 #5079B5

square

#B550AC #B58B50 #50B559 #5079B5

split-complementary

#B550AC #79B550 #50B58B

monochromatic

#61295C #8C3B85 #B550AC #C77BC0 #D9A6D5

Accessibility & contrast

On white

4.46

#B550AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#B550AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B550AC

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B550AC	#FFFFFF	#000000	##000000
##B550AC	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6EAF

Deuteranopia (green-blind)

#6A7CA9

Tritanopia (blue-blind)

#BC5977

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b550ac;
/* rgb */ color: rgb(181, 80, 172);
/* oklch */ color: oklch(59.2% 0.172 331.0);

Tailwind

colors: {
  custom: {
    50: '#ce86c5',
    500: '#b550ac',
    950: '#000000',
  },
}

SCSS

$custom: #b550ac;
$custom-light: #ce86c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b550ac",
  "rgb": {
    "r": 181,
    "g": 80,
    "b": 172
  },
  "hsl": {
    "h": 305.347,
    "s": 40.562,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59226,
    "c": 0.17193,
    "h": 331
  },
  "luminance": 0.1854
}

Semantic roles & 50–950 ramp

primary

#B550AC

secondary

#9AC79E

accent

#D06257

background

#FCF8FC

surface

#F9F0F8

border

#D2CBD1

text

#140C13

muted

#827D82

Preview Lab

Preview with #B550AC

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

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