#B577CB#B577CB

#B577CB is a light, vivid purple. Relative luminance 0.273; OKLCH L 66.5% C 0.137 H 316.8°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#B577CB
RGB	rgb(181, 119, 203)
HSL	hsl(284, 45%, 63%)
HSV	hsv(284, 41%, 80%)
CMYK	cmyk(10.8%, 41.4%, 0%, 20.4%)
CIE-LAB	lab(59.28, 38.72, -34.04)
CIE-LCH	lch(59.28, 51.56, 318.69°)
OKLab	oklab(66.47% 0.1001 -0.0939)
OKLCH	oklch(66.47% 0.137 316.8)
XYZ	xyz(36.4308, 27.3302, 59.8445)
Luminance	0.2733 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B577CB #8DCB77

analogous

#8B77CB #B577CB #CB77B7

triadic

#B577CB #CBB577 #77CBB5

tetradic

#B577CB #CB8B77 #8DCB77 #77B7CB

square

#B577CB #CB8B77 #8DCB77 #77B7CB

split-complementary

#B577CB #B7CB77 #77CB8B

monochromatic

#793790 #9D4BBA #B577CB #CDA3DC #E5D0ED

Accessibility & contrast

On white

3.25

#B577CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#B577CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B577CB

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B577CB	#FFFFFF	#000000	##000000
##B577CB	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BCE

Deuteranopia (green-blind)

#7991C9

Tritanopia (blue-blind)

#B48297

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b577cb;
/* rgb */ color: rgb(181, 119, 203);
/* oklch */ color: oklch(66.5% 0.137 316.8);

Tailwind

colors: {
  custom: {
    50: '#cc9fdb',
    500: '#b577cb',
    950: '#000000',
  },
}

SCSS

$custom: #b577cb;
$custom-light: #cc9fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#b577cb",
  "rgb": {
    "r": 181,
    "g": 119,
    "b": 203
  },
  "hsl": {
    "h": 284.286,
    "s": 44.681,
    "l": 63.137
  },
  "oklch": {
    "l": 0.66467,
    "c": 0.13724,
    "h": 316.8
  },
  "luminance": 0.27329
}

Semantic roles & 50–950 ramp

primary

#B577CB

secondary

#C8DEC0

accent

#B82E52

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#130F15

muted

#827E83

Preview Lab

Preview with #B577CB

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

Preview Lab → · Contrast checker → · Palette generator →