#B166FE#B166FE

#B166FE is a light, highly saturated violet. Relative luminance 0.260; OKLCH L 66.3% C 0.220 H 303.7°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#B166FE
RGB	rgb(177, 102, 254)
HSL	hsl(270, 99%, 70%)
HSV	hsv(270, 60%, 100%)
CMYK	cmyk(30.3%, 59.8%, 0%, 0.4%)
CIE-LAB	lab(58.04, 57.93, -64.53)
CIE-LCH	lch(58.04, 86.72, 311.91°)
OKLab	oklab(66.32% 0.1219 -0.1827)
OKLCH	oklch(66.32% 0.22 303.7)
XYZ	xyz(40.7682, 26.0057, 96.6186)
Luminance	0.2601 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166FE #B3FE66

analogous

#6667FE #B166FE #FD66FE

triadic

#B166FE #FEB166 #66FEB1

tetradic

#B166FE #FE6667 #B3FE66 #66FEFD

square

#B166FE #FE6667 #B3FE66 #66FEFD

split-complementary

#B166FE #FEFD66 #67FE66

monochromatic

#7302E8 #9229FE #B166FE #D0A3FE #EFE0FF

Accessibility & contrast

On white

3.39

#B166FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#B166FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166FE

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166FE	#FFFFFF	#000000	##000000
##B166FE	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C8AFF

Deuteranopia (green-blind)

#3F8BFB

Tritanopia (blue-blind)

#A385A9

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b166fe;
/* rgb */ color: rgb(177, 102, 254);
/* oklch */ color: oklch(66.3% 0.220 303.7);

Tailwind

colors: {
  custom: {
    50: '#cd95ff',
    500: '#b166fe',
    950: '#000000',
  },
}

SCSS

$custom: #b166fe;
$custom-light: #cd95ff;
$custom-dark: #000000;

JSON

{
  "hex": "#b166fe",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 254
  },
  "hsl": {
    "h": 269.605,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.66315,
    "c": 0.21959,
    "h": 303.7
  },
  "luminance": 0.26006
}

Semantic roles & 50–950 ramp

primary

#B166FE

secondary

#E0F5CA

accent

#E60074

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D18

muted

#837E86

Preview Lab

Preview with #B166FE

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

Preview Lab → · Contrast checker → · Palette generator →