#B581EC#B581EC

#B581EC is a light, vivid violet. Relative luminance 0.316; OKLCH L 69.8% C 0.159 H 305.1°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#B581EC
RGB	rgb(181, 129, 236)
HSL	hsl(269, 74%, 72%)
HSV	hsv(269, 45%, 93%)
CMYK	cmyk(23.3%, 45.3%, 0%, 7.5%)
CIE-LAB	lab(62.99, 40.47, -46.66)
CIE-LCH	lch(62.99, 61.77, 310.94°)
OKLab	oklab(69.75% 0.0915 -0.1304)
OKLCH	oklch(69.75% 0.159 305.1)
XYZ	xyz(42.0435, 31.5806, 83.2214)
Luminance	0.3158 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B581EC #B8EC81

analogous

#8183EC #B581EC #EB81EC

triadic

#B581EC #ECB581 #81ECB5

tetradic

#B581EC #EC8183 #B8EC81 #81ECEB

square

#B581EC #EC8183 #B8EC81 #81ECEB

split-complementary

#B581EC #ECEB81 #83EC81

monochromatic

#7720D3 #964CE4 #B581EC #D4B6F4 #EFE4FB

Accessibility & contrast

On white

2.87

#B581EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#B581EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B581EC

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B581EC	#FFFFFF	#000000	##000000
##B581EC	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6597F0

Deuteranopia (green-blind)

#7299E9

Tritanopia (blue-blind)

#AC93AB

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #b581ec;
/* rgb */ color: rgb(181, 129, 236);
/* oklch */ color: oklch(69.8% 0.159 305.1);

Tailwind

colors: {
  custom: {
    50: '#cda6f2',
    500: '#b581ec',
    950: '#000000',
  },
}

SCSS

$custom: #b581ec;
$custom-light: #cda6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#b581ec",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 236
  },
  "hsl": {
    "h": 269.159,
    "s": 73.793,
    "l": 71.569
  },
  "oklch": {
    "l": 0.69752,
    "c": 0.1593,
    "h": 305.1
  },
  "luminance": 0.3158
}

Semantic roles & 50–950 ramp

primary

#B581EC

secondary

#E5F2D7

accent

#D61076

background

#FCFAFE

surface

#F9F4FD

border

#D2CED5

text

#140F17

muted

#827F85

Preview Lab

Preview with #B581EC

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

Preview Lab → · Contrast checker → · Palette generator →