#B166F8#B166F8

#B166F8 is a light, highly saturated violet. Relative luminance 0.256; OKLCH L 65.9% C 0.213 H 304.9°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B166F8
RGB	rgb(177, 102, 248)
HSL	hsl(271, 91%, 69%)
HSV	hsv(271, 59%, 97%)
CMYK	cmyk(28.6%, 58.9%, 0%, 2.7%)
CIE-LAB	lab(57.68, 56.55, -61.79)
CIE-LCH	lch(57.68, 83.76, 312.46°)
OKLab	oklab(65.94% 0.122 -0.1746)
OKLCH	oklch(65.94% 0.213 304.9)
XYZ	xyz(39.8224, 25.6274, 91.6374)
Luminance	0.2563 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166F8 #ADF866

analogous

#6866F8 #B166F8 #F866F6

triadic

#B166F8 #F8B166 #66F8B1

tetradic

#B166F8 #F86866 #ADF866 #66F6F8

square

#B166F8 #F86866 #ADF866 #66F6F8

split-complementary

#B166F8 #F6F866 #66F868

monochromatic

#750ADA #932BF5 #B166F8 #CFA1FB #EDDBFD

Accessibility & contrast

On white

3.43

#B166F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#B166F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166F8

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166F8	#FFFFFF	#000000	##000000
##B166F8	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2088FD

Deuteranopia (green-blind)

#468BF5

Tritanopia (blue-blind)

#A583A6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b166f8;
/* rgb */ color: rgb(177, 102, 248);
/* oklch */ color: oklch(65.9% 0.213 304.9);

Tailwind

colors: {
  custom: {
    50: '#cc95fb',
    500: '#b166f8',
    950: '#000000',
  },
}

SCSS

$custom: #b166f8;
$custom-light: #cc95fb;
$custom-dark: #000000;

JSON

{
  "hex": "#b166f8",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 248
  },
  "hsl": {
    "h": 270.822,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.65936,
    "c": 0.21302,
    "h": 304.9
  },
  "luminance": 0.25627
}

Semantic roles & 50–950 ramp

primary

#B166F8

secondary

#DCF3C7

accent

#E60070

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D17

muted

#837E85

Preview Lab

Preview with #B166F8

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

Preview Lab → · Contrast checker → · Palette generator →