#B577F3#B577F3

#B577F3 is a light, vivid violet. Relative luminance 0.295; OKLCH L 68.5% C 0.183 H 305.2°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#B577F3
RGB	rgb(181, 119, 243)
HSL	hsl(270, 84%, 71%)
HSV	hsv(270, 51%, 95%)
CMYK	cmyk(25.5%, 51%, 0%, 4.7%)
CIE-LAB	lab(61.21, 47.51, -53.36)
CIE-LCH	lch(61.21, 71.45, 311.68°)
OKLab	oklab(68.54% 0.1056 -0.1499)
OKLCH	oklch(68.54% 0.183 305.2)
XYZ	xyz(41.8271, 29.4887, 88.2650)
Luminance	0.2949 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B577F3 #B5F377

analogous

#7777F3 #B577F3 #F377F3

triadic

#B577F3 #F3B577 #77F3B5

tetradic

#B577F3 #F37777 #B5F377 #77F3F3

square

#B577F3 #F37777 #B5F377 #77F3F3

split-complementary

#B577F3 #F3F377 #77F377

monochromatic

#7813DC #963FEE #B577F3 #D4AFF8 #F0E3FD

Accessibility & contrast

On white

3.04

#B577F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#B577F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B577F3

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B577F3	#FFFFFF	#000000	##000000
##B577F3	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5092F7

Deuteranopia (green-blind)

#6394F0

Tritanopia (blue-blind)

#AB8DAA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #b577f3;
/* rgb */ color: rgb(181, 119, 243);
/* oklch */ color: oklch(68.5% 0.183 305.2);

Tailwind

colors: {
  custom: {
    50: '#cea0f7',
    500: '#b577f3',
    950: '#000000',
  },
}

SCSS

$custom: #b577f3;
$custom-light: #cea0f7;
$custom-dark: #000000;

JSON

{
  "hex": "#b577f3",
  "rgb": {
    "r": 181,
    "g": 119,
    "b": 243
  },
  "hsl": {
    "h": 270,
    "s": 83.784,
    "l": 70.98
  },
  "oklch": {
    "l": 0.68538,
    "c": 0.18334,
    "h": 305.2
  },
  "luminance": 0.29488
}

Semantic roles & 50–950 ramp

primary

#B577F3

secondary

#E3F3D2

accent

#E00573

background

#FCF9FF

surface

#F9F2FF

border

#D2CCD7

text

#140F17

muted

#827E85

Preview Lab

Preview with #B577F3

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

Preview Lab → · Contrast checker → · Palette generator →