#B577B1#B577B1

#B577B1 is a light, moderate purple. Relative luminance 0.262; OKLCH L 65.3% C 0.110 H 329.0°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#B577B1
RGB	rgb(181, 119, 177)
HSL	hsl(304, 30%, 59%)
HSV	hsv(304, 34%, 71%)
CMYK	cmyk(0%, 34.3%, 2.2%, 29%)
CIE-LAB	lab(58.22, 33.58, -20.87)
CIE-LCH	lch(58.22, 39.54, 328.14°)
OKLab	oklab(65.32% 0.094 -0.0565)
OKLCH	oklch(65.32% 0.11 329)
XYZ	xyz(33.5881, 26.1931, 44.8730)
Luminance	0.2619 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B577B1 #77B57B

analogous

#9A77B5 #B577B1 #B57792

triadic

#B577B1 #B1B577 #77B1B5

tetradic

#B577B1 #B59A77 #77B57B #7792B5

square

#B577B1 #B59A77 #77B57B #7792B5

split-complementary

#B577B1 #92B577 #77B59A

monochromatic

#733F70 #9B5496 #B577B1 #CB9FC8 #E0C6DE

Accessibility & contrast

On white

3.37

#B577B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#B577B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B577B1

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B577B1	#FFFFFF	#000000	##000000
##B577B1	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7487B3

Deuteranopia (green-blind)

#838FAF

Tritanopia (blue-blind)

#B97C8C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #b577b1;
/* rgb */ color: rgb(181, 119, 177);
/* oklch */ color: oklch(65.3% 0.110 329.0);

Tailwind

colors: {
  custom: {
    50: '#cc9fc8',
    500: '#b577b1',
    950: '#000000',
  },
}

SCSS

$custom: #b577b1;
$custom-light: #cc9fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#b577b1",
  "rgb": {
    "r": 181,
    "g": 119,
    "b": 177
  },
  "hsl": {
    "h": 303.871,
    "s": 29.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.65321,
    "c": 0.10965,
    "h": 329
  },
  "luminance": 0.26192
}

Semantic roles & 50–950 ramp

primary

#B577B1

secondary

#B8D0B9

accent

#C66862

background

#FCF9FC

surface

#F9F2F8

border

#D2CCD1

text

#130E13

muted

#827E82

Preview Lab

Preview with #B577B1

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

Preview Lab → · Contrast checker → · Palette generator →