#B166EA#B166EA

#B166EA is a light, vivid violet. Relative luminance 0.248; OKLCH L 65.1% C 0.198 H 308.1°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#B166EA
RGB	rgb(177, 102, 234)
HSL	hsl(274, 76%, 66%)
HSV	hsv(274, 56%, 92%)
CMYK	cmyk(24.4%, 56.4%, 0%, 8.2%)
CIE-LAB	lab(56.87, 53.37, -55.30)
CIE-LCH	lch(56.87, 76.85, 313.98°)
OKLab	oklab(65.08% 0.1219 -0.1556)
OKLCH	oklch(65.08% 0.198 308.1)
XYZ	xyz(37.7311, 24.7909, 80.6234)
Luminance	0.2479 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166EA #9FEA66

analogous

#6F66EA #B166EA #EA66E1

triadic

#B166EA #EAB166 #66EAB1

tetradic

#B166EA #EA6F66 #9FEA66 #66E1EA

square

#B166EA #EA6F66 #9FEA66 #66E1EA

split-complementary

#B166EA #E1EA66 #66EA6F

monochromatic

#761ABC #9630E3 #B166EA #CC9CF1 #E8D2F9

Accessibility & contrast

On white

3.52

#B166EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#B166EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166EA

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166EA	#FFFFFF	#000000	##000000
##B166EA	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3785EE

Deuteranopia (green-blind)

#5489E7

Tritanopia (blue-blind)

#A97F9E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #b166ea;
/* rgb */ color: rgb(177, 102, 234);
/* oklch */ color: oklch(65.1% 0.198 308.1);

Tailwind

colors: {
  custom: {
    50: '#cc95f1',
    500: '#b166ea',
    950: '#000000',
  },
}

SCSS

$custom: #b166ea;
$custom-light: #cc95f1;
$custom-dark: #000000;

JSON

{
  "hex": "#b166ea",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 234
  },
  "hsl": {
    "h": 274.091,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.65083,
    "c": 0.19767,
    "h": 308.1
  },
  "luminance": 0.2479
}

Semantic roles & 50–950 ramp

primary

#B166EA

secondary

#D3ECC0

accent

#D80D65

background

#FCF9FE

surface

#F9F2FD

border

#D2CCD5

text

#140D17

muted

#827E85

Preview Lab

Preview with #B166EA

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

Preview Lab → · Contrast checker → · Palette generator →