#B551C2#B551C2

#B551C2 is a mid, vivid purple. Relative luminance 0.196; OKLCH L 60.5% C 0.190 H 322.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B551C2
RGB	rgb(181, 81, 194)
HSL	hsl(293, 48%, 54%)
HSV	hsv(293, 58%, 76%)
CMYK	cmyk(6.7%, 58.2%, 0%, 23.9%)
CIE-LAB	lab(51.39, 56.41, -41.28)
CIE-LCH	lch(51.39, 69.90, 323.80°)
OKLab	oklab(60.48% 0.1515 -0.1145)
OKLCH	oklch(60.48% 0.19 322.9)
XYZ	xyz(31.7351, 19.6053, 53.1411)
Luminance	0.1960 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B551C2 #5EC251

analogous

#7D51C2 #B551C2 #C25197

triadic

#B551C2 #C2B551 #51C2B5

tetradic

#B551C2 #C27D51 #5EC251 #5197C2

square

#B551C2 #C27D51 #5EC251 #5197C2

split-complementary

#B551C2 #97C251 #51C27D

monochromatic

#692871 #92379E #B551C2 #C87ED2 #DCACE2

Accessibility & contrast

On white

4.27

#B551C2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#B551C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B551C2

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B551C2	#FFFFFF	#000000	##000000
##B551C2	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D73C6

Deuteranopia (green-blind)

#607EBF

Tritanopia (blue-blind)

#B86182

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b551c2;
/* rgb */ color: rgb(181, 81, 194);
/* oklch */ color: oklch(60.5% 0.190 322.9);

Tailwind

colors: {
  custom: {
    50: '#ce87d5',
    500: '#b551c2',
    950: '#000000',
  },
}

SCSS

$custom: #b551c2;
$custom-light: #ce87d5;
$custom-dark: #000000;

JSON

{
  "hex": "#b551c2",
  "rgb": {
    "r": 181,
    "g": 81,
    "b": 194
  },
  "hsl": {
    "h": 293.097,
    "s": 48.085,
    "l": 53.922
  },
  "oklch": {
    "l": 0.60483,
    "c": 0.18994,
    "h": 322.9
  },
  "luminance": 0.19604
}

Semantic roles & 50–950 ramp

primary

#B551C2

secondary

#A5D09F

accent

#D85060

background

#FDF8FD

surface

#FAF0FA

border

#D3CBD3

text

#140C14

muted

#837D83

Preview Lab

Preview with #B551C2

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

Preview Lab → · Contrast checker → · Palette generator →