#B581FA#B581FA

#B581FA is a light, vivid violet. Relative luminance 0.324; OKLCH L 70.5% C 0.176 H 301.9°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#B581FA
RGB	rgb(181, 129, 250)
HSL	hsl(266, 92%, 74%)
HSV	hsv(266, 48%, 98%)
CMYK	cmyk(27.6%, 48.4%, 0%, 2%)
CIE-LAB	lab(63.69, 43.74, -53.28)
CIE-LCH	lch(63.69, 68.93, 309.39°)
OKLab	oklab(70.5% 0.0932 -0.1497)
OKLCH	oklch(70.5% 0.176 301.9)
XYZ	xyz(44.1577, 32.4263, 94.3565)
Luminance	0.3243 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B581FA #C6FA81

analogous

#818AFA #B581FA #F181FA

triadic

#B581FA #FAB581 #81FAB5

tetradic

#B581FA #FA818A #C6FA81 #81FAF1

square

#B581FA #FA818A #C6FA81 #81FAF1

split-complementary

#B581FA #FAF181 #8AFA81

monochromatic

#700BF5 #9246F8 #B581FA #D8BCFC #EEE2FE

Accessibility & contrast

On white

2.81

#B581FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#B581FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B581FA

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B581FA	#FFFFFF	#000000	##000000
##B581FA	1.00	2.81	7.49	7.49
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B99FE

Deuteranopia (green-blind)

#699AF7

Tritanopia (blue-blind)

#A897B2

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #b581fa;
/* rgb */ color: rgb(181, 129, 250);
/* oklch */ color: oklch(70.5% 0.176 301.9);

Tailwind

colors: {
  custom: {
    50: '#cea7fc',
    500: '#b581fa',
    950: '#000000',
  },
}

SCSS

$custom: #b581fa;
$custom-light: #cea7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#b581fa",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 250
  },
  "hsl": {
    "h": 265.785,
    "s": 92.366,
    "l": 74.314
  },
  "oklch": {
    "l": 0.70502,
    "c": 0.1763,
    "h": 301.9
  },
  "luminance": 0.32426
}

Semantic roles & 50–950 ramp

primary

#B581FA

secondary

#E8F6D5

accent

#E60083

background

#FCFAFF

surface

#F9F4FF

border

#D2CED7

text

#140F17

muted

#827F85

Preview Lab

Preview with #B581FA

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

Preview Lab → · Contrast checker → · Palette generator →