#B581FC#B581FC

#B581FC is a light, vivid violet. Relative luminance 0.326; OKLCH L 70.6% C 0.179 H 301.5°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#B581FC
RGB	rgb(181, 129, 252)
HSL	hsl(265, 95%, 75%)
HSV	hsv(265, 49%, 99%)
CMYK	cmyk(28.2%, 48.8%, 0%, 1.2%)
CIE-LAB	lab(63.80, 44.22, -54.21)
CIE-LCH	lch(63.80, 69.96, 309.20°)
OKLab	oklab(70.61% 0.0934 -0.1524)
OKLCH	oklch(70.61% 0.179 301.5)
XYZ	xyz(44.4730, 32.5524, 96.0169)
Luminance	0.3255 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B581FC #C8FC81

analogous

#818BFC #B581FC #F381FC

triadic

#B581FC #FCB581 #81FCB5

tetradic

#B581FC #FC818B #C8FC81 #81FCF3

square

#B581FC #FC818B #C8FC81 #81FCF3

split-complementary

#B581FC #FCF381 #8BFC81

monochromatic

#6F09F9 #9245FB #B581FC #D8BDFD #EDE1FE

Accessibility & contrast

On white

2.80

#B581FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#B581FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B581FC

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B581FC	#FFFFFF	#000000	##000000
##B581FC	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A9AFF

Deuteranopia (green-blind)

#679AF9

Tritanopia (blue-blind)

#A898B3

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #b581fc;
/* rgb */ color: rgb(181, 129, 252);
/* oklch */ color: oklch(70.6% 0.179 301.5);

Tailwind

colors: {
  custom: {
    50: '#cea7fe',
    500: '#b581fc',
    950: '#000000',
  },
}

SCSS

$custom: #b581fc;
$custom-light: #cea7fe;
$custom-dark: #000000;

JSON

{
  "hex": "#b581fc",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 252
  },
  "hsl": {
    "h": 265.366,
    "s": 95.349,
    "l": 74.706
  },
  "oklch": {
    "l": 0.70613,
    "c": 0.17873,
    "h": 301.5
  },
  "luminance": 0.32553
}

Semantic roles & 50–950 ramp

primary

#B581FC

secondary

#E8F7D4

accent

#E60084

background

#FCFAFF

surface

#F9F4FF

border

#D2CED7

text

#140F18

muted

#827F86

Preview Lab

Preview with #B581FC

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

Preview Lab → · Contrast checker → · Palette generator →