#B581EF#B581EF

#B581EF is a light, vivid violet. Relative luminance 0.318; OKLCH L 69.9% C 0.163 H 304.3°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#B581EF
RGB	rgb(181, 129, 239)
HSL	hsl(268, 77%, 72%)
HSV	hsv(268, 46%, 94%)
CMYK	cmyk(24.3%, 46%, 0%, 6.3%)
CIE-LAB	lab(63.14, 41.17, -48.09)
CIE-LCH	lch(63.14, 63.30, 310.56°)
OKLab	oklab(69.91% 0.0919 -0.1345)
OKLCH	oklch(69.91% 0.163 304.3)
XYZ	xyz(42.4830, 31.7564, 85.5361)
Luminance	0.3176 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B581EF #BBEF81

analogous

#8184EF #B581EF #EC81EF

triadic

#B581EF #EFB581 #81EFB5

tetradic

#B581EF #EF8184 #BBEF81 #81EFEC

square

#B581EF #EF8184 #BBEF81 #81EFEC

split-complementary

#B581EF #EFEC81 #84EF81

monochromatic

#761CDA #954BE8 #B581EF #D5B7F6 #EFE4FC

Accessibility & contrast

On white

2.86

#B581EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#B581EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B581EF

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B581EF	#FFFFFF	#000000	##000000
##B581EF	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6397F3

Deuteranopia (green-blind)

#7099EC

Tritanopia (blue-blind)

#AB94AD

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b581ef;
/* rgb */ color: rgb(181, 129, 239);
/* oklch */ color: oklch(69.9% 0.163 304.3);

Tailwind

colors: {
  custom: {
    50: '#cda6f5',
    500: '#b581ef',
    950: '#000000',
  },
}

SCSS

$custom: #b581ef;
$custom-light: #cda6f5;
$custom-dark: #000000;

JSON

{
  "hex": "#b581ef",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 239
  },
  "hsl": {
    "h": 268.364,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.6991,
    "c": 0.16295,
    "h": 304.3
  },
  "luminance": 0.31756
}

Semantic roles & 50–950 ramp

primary

#B581EF

secondary

#E6F3D8

accent

#DA0C78

background

#FCFAFF

surface

#F9F4FE

border

#D2CED6

text

#140F17

muted

#827F85

Preview Lab

Preview with #B581EF

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

Preview Lab → · Contrast checker → · Palette generator →