#B581FF#B581FF

#B581FF is a light, vivid violet. Relative luminance 0.327; OKLCH L 70.8% C 0.182 H 300.9°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#B581FF
RGB	rgb(181, 129, 255)
HSL	hsl(265, 100%, 75%)
HSV	hsv(265, 49%, 100%)
CMYK	cmyk(29%, 49.4%, 0%, 0%)
CIE-LAB	lab(63.95, 44.93, -55.61)
CIE-LCH	lch(63.95, 71.49, 308.94°)
OKLab	oklab(70.78% 0.0937 -0.1565)
OKLCH	oklch(70.78% 0.182 300.9)
XYZ	xyz(44.9521, 32.7441, 98.5404)
Luminance	0.3274 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B581FF #CBFF81

analogous

#818CFF #B581FF #F481FF

triadic

#B581FF #FFB581 #81FFB5

tetradic

#B581FF #FF818C #CBFF81 #81FFF4

square

#B581FF #FF818C #CBFF81 #81FFF4

split-complementary

#B581FF #FFF481 #8CFF81

monochromatic

#6D07FF #9144FF #B581FF #D9BEFF #EDE0FF

Accessibility & contrast

On white

2.78

#B581FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#B581FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B581FF

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B581FF	#FFFFFF	#000000	##000000
##B581FF	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#589AFF

Deuteranopia (green-blind)

#659AFC

Tritanopia (blue-blind)

#A798B4

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #b581ff;
/* rgb */ color: rgb(181, 129, 255);
/* oklch */ color: oklch(70.8% 0.182 300.9);

Tailwind

colors: {
  custom: {
    50: '#cea7ff',
    500: '#b581ff',
    950: '#000000',
  },
}

SCSS

$custom: #b581ff;
$custom-light: #cea7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b581ff",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 255
  },
  "hsl": {
    "h": 264.762,
    "s": 100,
    "l": 75.294
  },
  "oklch": {
    "l": 0.7078,
    "c": 0.18236,
    "h": 300.9
  },
  "luminance": 0.32744
}

Semantic roles & 50–950 ramp

primary

#B581FF

secondary

#E9F7D4

accent

#E60087

background

#FCFAFF

surface

#F9F4FF

border

#D2CED7

text

#140F18

muted

#827F86

Preview Lab

Preview with #B581FF

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

Preview Lab → · Contrast checker → · Palette generator →