#B451BB#B451BB

#B451BB is a mid, vivid purple. Relative luminance 0.192; OKLCH L 60.0% C 0.183 H 324.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#B451BB
RGB	rgb(180, 81, 187)
HSL	hsl(296, 44%, 53%)
HSV	hsv(296, 57%, 73%)
CMYK	cmyk(3.7%, 56.7%, 0%, 26.7%)
CIE-LAB	lab(50.89, 54.85, -38.02)
CIE-LCH	lch(50.89, 66.74, 325.27°)
OKLab	oklab(59.98% 0.1498 -0.1051)
OKLCH	oklch(59.98% 0.183 324.9)
XYZ	xyz(30.7337, 19.1777, 49.0869)
Luminance	0.1918 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B451BB #58BB51

analogous

#7F51BB #B451BB #BB518D

triadic

#B451BB #BBB451 #51BBB4

tetradic

#B451BB #BB7F51 #58BB51 #518DBB

square

#B451BB #BB7F51 #58BB51 #518DBB

split-complementary

#B451BB #8DBB51 #51BB7F

monochromatic

#642969 #8F3A95 #B451BB #C77DCC #DAA9DD

Accessibility & contrast

On white

4.34

#B451BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#B451BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B451BB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B451BB	#FFFFFF	#000000	##000000
##B451BB	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4271BE

Deuteranopia (green-blind)

#637DB8

Tritanopia (blue-blind)

#B85F7E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #b451bb;
/* rgb */ color: rgb(180, 81, 187);
/* oklch */ color: oklch(60.0% 0.183 324.9);

Tailwind

colors: {
  custom: {
    50: '#cd87d0',
    500: '#b451bb',
    950: '#000000',
  },
}

SCSS

$custom: #b451bb;
$custom-light: #cd87d0;
$custom-dark: #000000;

JSON

{
  "hex": "#b451bb",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 187
  },
  "hsl": {
    "h": 296.038,
    "s": 43.802,
    "l": 52.549
  },
  "oklch": {
    "l": 0.59979,
    "c": 0.18299,
    "h": 324.9
  },
  "luminance": 0.19176
}

Semantic roles & 50–950 ramp

primary

#B451BB

secondary

#A0CB9D

accent

#D4545D

background

#FCF8FC

surface

#F9F0F9

border

#D2CBD2

text

#140C14

muted

#827D82

Preview Lab

Preview with #B451BB

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

Preview Lab → · Contrast checker → · Palette generator →