#B166F4#B166F4

#B166F4 is a light, highly saturated violet. Relative luminance 0.254; OKLCH L 65.7% C 0.209 H 305.8°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#B166F4
RGB	rgb(177, 102, 244)
HSL	hsl(272, 87%, 68%)
HSV	hsv(272, 58%, 96%)
CMYK	cmyk(27.5%, 58.2%, 0%, 4.3%)
CIE-LAB	lab(57.45, 55.63, -59.95)
CIE-LCH	lch(57.45, 81.79, 312.86°)
OKLab	oklab(65.69% 0.122 -0.1692)
OKLCH	oklch(65.69% 0.209 305.8)
XYZ	xyz(39.2085, 25.3818, 88.4040)
Luminance	0.2538 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166F4 #A9F466

analogous

#6A66F4 #B166F4 #F466F0

triadic

#B166F4 #F4B166 #66F4B1

tetradic

#B166F4 #F46A66 #A9F466 #66F0F4

square

#B166F4 #F46A66 #A9F466 #66F0F4

split-complementary

#B166F4 #F0F466 #66F46A

monochromatic

#750FD1 #942DF0 #B166F4 #CE9FF8 #EBD8FC

Accessibility & contrast

On white

3.46

#B166F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#B166F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166F4

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166F4	#FFFFFF	#000000	##000000
##B166F4	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2888F9

Deuteranopia (green-blind)

#4B8AF1

Tritanopia (blue-blind)

#A682A4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b166f4;
/* rgb */ color: rgb(177, 102, 244);
/* oklch */ color: oklch(65.7% 0.209 305.8);

Tailwind

colors: {
  custom: {
    50: '#cc95f8',
    500: '#b166f4',
    950: '#000000',
  },
}

SCSS

$custom: #b166f4;
$custom-light: #cc95f8;
$custom-dark: #000000;

JSON

{
  "hex": "#b166f4",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 244
  },
  "hsl": {
    "h": 271.69,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.65688,
    "c": 0.20864,
    "h": 305.8
  },
  "luminance": 0.25382
}

Semantic roles & 50–950 ramp

primary

#B166F4

secondary

#DAF1C5

accent

#E3026C

background

#FCF9FF

surface

#F9F2FF

border

#D2CCD7

text

#140D17

muted

#827E85

Preview Lab

Preview with #B166F4

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

Preview Lab → · Contrast checker → · Palette generator →