#B577B0#B577B0

#B577B0 is a light, moderate purple. Relative luminance 0.262; OKLCH L 65.3% C 0.109 H 329.6°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#B577B0
RGB	rgb(181, 119, 176)
HSL	hsl(305, 30%, 59%)
HSV	hsv(305, 34%, 71%)
CMYK	cmyk(0%, 34.3%, 2.8%, 29%)
CIE-LAB	lab(58.18, 33.40, -20.35)
CIE-LCH	lch(58.18, 39.11, 328.64°)
OKLab	oklab(65.28% 0.0937 -0.055)
OKLCH	oklch(65.28% 0.109 329.6)
XYZ	xyz(33.4888, 26.1534, 44.3500)
Luminance	0.2615 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B577B0 #77B57C

analogous

#9B77B5 #B577B0 #B57791

triadic

#B577B0 #B0B577 #77B0B5

tetradic

#B577B0 #B59B77 #77B57C #7791B5

square

#B577B0 #B59B77 #77B57C #7791B5

split-complementary

#B577B0 #91B577 #77B59B

monochromatic

#733F6F #9B5495 #B577B0 #CB9FC7 #E0C6DE

Accessibility & contrast

On white

3.37

#B577B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#B577B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B577B0

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B577B0	#FFFFFF	#000000	##000000
##B577B0	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7487B2

Deuteranopia (green-blind)

#848FAE

Tritanopia (blue-blind)

#BA7B8C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #b577b0;
/* rgb */ color: rgb(181, 119, 176);
/* oklch */ color: oklch(65.3% 0.109 329.6);

Tailwind

colors: {
  custom: {
    50: '#cc9fc7',
    500: '#b577b0',
    950: '#000000',
  },
}

SCSS

$custom: #b577b0;
$custom-light: #cc9fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#b577b0",
  "rgb": {
    "r": 181,
    "g": 119,
    "b": 176
  },
  "hsl": {
    "h": 304.839,
    "s": 29.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.6528,
    "c": 0.10868,
    "h": 329.6
  },
  "luminance": 0.26152
}

Semantic roles & 50–950 ramp

primary

#B577B0

secondary

#B8D0BA

accent

#C66A62

background

#FCF9FC

surface

#F9F2F8

border

#D2CCD1

text

#130E13

muted

#827E82

Preview Lab

Preview with #B577B0

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

Preview Lab → · Contrast checker → · Palette generator →