#B577CC#B577CC

#B577CC is a light, vivid purple. Relative luminance 0.274; OKLCH L 66.5% C 0.138 H 316.5°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#B577CC
RGB	rgb(181, 119, 204)
HSL	hsl(284, 45%, 63%)
HSV	hsv(284, 42%, 80%)
CMYK	cmyk(11.3%, 41.7%, 0%, 20%)
CIE-LAB	lab(59.32, 38.93, -34.53)
CIE-LCH	lch(59.32, 52.04, 318.43°)
OKLab	oklab(66.52% 0.1003 -0.0953)
OKLCH	oklch(66.52% 0.138 316.5)
XYZ	xyz(36.5504, 27.3780, 60.4741)
Luminance	0.2738 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B577CC #8ECC77

analogous

#8A77CC #B577CC #CC77B8

triadic

#B577CC #CCB577 #77CCB5

tetradic

#B577CC #CC8A77 #8ECC77 #77B8CC

square

#B577CC #CC8A77 #8ECC77 #77B8CC

split-complementary

#B577CC #B8CC77 #77CC8A

monochromatic

#793792 #9D4ABB #B577CC #CDA4DD #E5D0ED

Accessibility & contrast

On white

3.24

#B577CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#B577CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B577CC

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B577CC	#FFFFFF	#000000	##000000
##B577CC	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698BCF

Deuteranopia (green-blind)

#7991CA

Tritanopia (blue-blind)

#B48298

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b577cc;
/* rgb */ color: rgb(181, 119, 204);
/* oklch */ color: oklch(66.5% 0.138 316.5);

Tailwind

colors: {
  custom: {
    50: '#cc9fdc',
    500: '#b577cc',
    950: '#000000',
  },
}

SCSS

$custom: #b577cc;
$custom-light: #cc9fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#b577cc",
  "rgb": {
    "r": 181,
    "g": 119,
    "b": 204
  },
  "hsl": {
    "h": 283.765,
    "s": 45.455,
    "l": 63.333
  },
  "oklch": {
    "l": 0.66515,
    "c": 0.13835,
    "h": 316.5
  },
  "luminance": 0.27377
}

Semantic roles & 50–950 ramp

primary

#B577CC

secondary

#C8DFC0

accent

#B92D53

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#140F15

muted

#827E83

Preview Lab

Preview with #B577CC

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

Preview Lab → · Contrast checker → · Palette generator →