#B581F7#B581F7

#B581F7 is a light, vivid violet. Relative luminance 0.322; OKLCH L 70.3% C 0.173 H 302.5°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#B581F7
RGB	rgb(181, 129, 247)
HSL	hsl(266, 88%, 74%)
HSV	hsv(266, 48%, 97%)
CMYK	cmyk(26.7%, 47.8%, 0%, 3.1%)
CIE-LAB	lab(63.54, 43.04, -51.87)
CIE-LCH	lch(63.54, 67.40, 309.68°)
OKLab	oklab(70.34% 0.0929 -0.1456)
OKLCH	oklch(70.34% 0.173 302.5)
XYZ	xyz(43.6911, 32.2397, 91.8988)
Luminance	0.3224 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B581F7 #C3F781

analogous

#8188F7 #B581F7 #F081F7

triadic

#B581F7 #F7B581 #81F7B5

tetradic

#B581F7 #F78188 #C3F781 #81F7F0

square

#B581F7 #F78188 #C3F781 #81F7F0

split-complementary

#B581F7 #F7F081 #88F781

monochromatic

#720FEE #9347F3 #B581F7 #D7BBFB #EEE2FD

Accessibility & contrast

On white

2.82

#B581F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#B581F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B581F7

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B581F7	#FFFFFF	#000000	##000000
##B581F7	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E99FB

Deuteranopia (green-blind)

#6B9AF4

Tritanopia (blue-blind)

#A996B0

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #b581f7;
/* rgb */ color: rgb(181, 129, 247);
/* oklch */ color: oklch(70.3% 0.173 302.5);

Tailwind

colors: {
  custom: {
    50: '#cea7fa',
    500: '#b581f7',
    950: '#000000',
  },
}

SCSS

$custom: #b581f7;
$custom-light: #cea7fa;
$custom-dark: #000000;

JSON

{
  "hex": "#b581f7",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 247
  },
  "hsl": {
    "h": 266.441,
    "s": 88.06,
    "l": 73.725
  },
  "oklch": {
    "l": 0.70338,
    "c": 0.17267,
    "h": 302.5
  },
  "luminance": 0.3224
}

Semantic roles & 50–950 ramp

primary

#B581F7

secondary

#E7F5D6

accent

#E50180

background

#FCFAFF

surface

#F9F4FF

border

#D2CED7

text

#140F17

muted

#827F85

Preview Lab

Preview with #B581F7

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

Preview Lab → · Contrast checker → · Palette generator →