#B166EF#B166EF

#B166EF is a light, highly saturated violet. Relative luminance 0.251; OKLCH L 65.4% C 0.203 H 306.9°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B166EF
RGB	rgb(177, 102, 239)
HSL	hsl(273, 81%, 67%)
HSV	hsv(273, 57%, 94%)
CMYK	cmyk(25.9%, 57.3%, 0%, 6.3%)
CIE-LAB	lab(57.16, 54.50, -57.63)
CIE-LCH	lch(57.16, 79.32, 313.40°)
OKLab	oklab(65.38% 0.122 -0.1624)
OKLCH	oklch(65.38% 0.203 306.9)
XYZ	xyz(38.4596, 25.0823, 84.4599)
Luminance	0.2508 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166EF #A4EF66

analogous

#6D66EF #B166EF #EF66E8

triadic

#B166EF #EFB166 #66EFB1

tetradic

#B166EF #EF6D66 #A4EF66 #66E8EF

square

#B166EF #EF6D66 #A4EF66 #66E8EF

split-complementary

#B166EF #E8EF66 #66EF6D

monochromatic

#7615C6 #952FE9 #B166EF #CD9DF5 #E9D5FB

Accessibility & contrast

On white

3.49

#B166EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#B166EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166EF

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166EF	#FFFFFF	#000000	##000000
##B166EF	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3087F3

Deuteranopia (green-blind)

#4F8AEC

Tritanopia (blue-blind)

#A780A1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b166ef;
/* rgb */ color: rgb(177, 102, 239);
/* oklch */ color: oklch(65.4% 0.203 306.9);

Tailwind

colors: {
  custom: {
    50: '#cc95f5',
    500: '#b166ef',
    950: '#000000',
  },
}

SCSS

$custom: #b166ef;
$custom-light: #cc95f5;
$custom-dark: #000000;

JSON

{
  "hex": "#b166ef",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 239
  },
  "hsl": {
    "h": 272.847,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.65383,
    "c": 0.20315,
    "h": 306.9
  },
  "luminance": 0.25082
}

Semantic roles & 50–950 ramp

primary

#B166EF

secondary

#D6EEC2

accent

#DD0869

background

#FCF9FF

surface

#F9F2FE

border

#D2CCD6

text

#140D17

muted

#827E85

Preview Lab

Preview with #B166EF

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

Preview Lab → · Contrast checker → · Palette generator →