#B166EC#B166EC

#B166EC is a light, vivid violet. Relative luminance 0.249; OKLCH L 65.2% C 0.200 H 307.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B166EC
RGB	rgb(177, 102, 236)
HSL	hsl(274, 78%, 66%)
HSV	hsv(274, 57%, 93%)
CMYK	cmyk(25%, 56.8%, 0%, 7.5%)
CIE-LAB	lab(56.98, 53.82, -56.23)
CIE-LCH	lch(56.98, 77.84, 313.74°)
OKLab	oklab(65.2% 0.1219 -0.1583)
OKLCH	oklch(65.2% 0.2 307.6)
XYZ	xyz(38.0201, 24.9065, 82.1451)
Luminance	0.2491 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166EC #A1EC66

analogous

#6E66EC #B166EC #EC66E4

triadic

#B166EC #ECB166 #66ECB1

tetradic

#B166EC #EC6E66 #A1EC66 #66E4EC

square

#B166EC #EC6E66 #A1EC66 #66E4EC

split-complementary

#B166EC #E4EC66 #66EC6E

monochromatic

#7618C0 #9530E5 #B166EC #CD9CF3 #E9D3FA

Accessibility & contrast

On white

3.51

#B166EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#B166EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166EC

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166EC	#FFFFFF	#000000	##000000
##B166EC	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3486F0

Deuteranopia (green-blind)

#528AE9

Tritanopia (blue-blind)

#A87F9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b166ec;
/* rgb */ color: rgb(177, 102, 236);
/* oklch */ color: oklch(65.2% 0.200 307.6);

Tailwind

colors: {
  custom: {
    50: '#cc95f3',
    500: '#b166ec',
    950: '#000000',
  },
}

SCSS

$custom: #b166ec;
$custom-light: #cc95f3;
$custom-dark: #000000;

JSON

{
  "hex": "#b166ec",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 236
  },
  "hsl": {
    "h": 273.582,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.65202,
    "c": 0.19986,
    "h": 307.6
  },
  "luminance": 0.24906
}

Semantic roles & 50–950 ramp

primary

#B166EC

secondary

#D4EDC1

accent

#DA0B66

background

#FCF9FE

surface

#F9F2FD

border

#D2CCD5

text

#140D17

muted

#827E85

Preview Lab

Preview with #B166EC

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

Preview Lab → · Contrast checker → · Palette generator →