#B166F7#B166F7

#B166F7 is a light, highly saturated violet. Relative luminance 0.256; OKLCH L 65.9% C 0.212 H 305.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B166F7
RGB	rgb(177, 102, 247)
HSL	hsl(271, 90%, 68%)
HSV	hsv(271, 59%, 97%)
CMYK	cmyk(28.3%, 58.7%, 0%, 3.1%)
CIE-LAB	lab(57.62, 56.32, -61.33)
CIE-LCH	lch(57.62, 83.27, 312.56°)
OKLab	oklab(65.87% 0.122 -0.1733)
OKLCH	oklch(65.87% 0.212 305.1)
XYZ	xyz(39.6677, 25.5655, 90.8225)
Luminance	0.2556 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166F7 #ACF766

analogous

#6866F7 #B166F7 #F766F5

triadic

#B166F7 #F7B166 #66F7B1

tetradic

#B166F7 #F76866 #ACF766 #66F5F7

square

#B166F7 #F76866 #ACF766 #66F5F7

split-complementary

#B166F7 #F5F766 #66F768

monochromatic

#750BD7 #932CF4 #B166F7 #CFA0FA #ECDAFD

Accessibility & contrast

On white

3.44

#B166F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#B166F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166F7

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166F7	#FFFFFF	#000000	##000000
##B166F7	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2288FC

Deuteranopia (green-blind)

#478BF4

Tritanopia (blue-blind)

#A583A5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b166f7;
/* rgb */ color: rgb(177, 102, 247);
/* oklch */ color: oklch(65.9% 0.212 305.1);

Tailwind

colors: {
  custom: {
    50: '#cc95fb',
    500: '#b166f7',
    950: '#000000',
  },
}

SCSS

$custom: #b166f7;
$custom-light: #cc95fb;
$custom-dark: #000000;

JSON

{
  "hex": "#b166f7",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 247
  },
  "hsl": {
    "h": 271.034,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.65874,
    "c": 0.21192,
    "h": 305.1
  },
  "luminance": 0.25565
}

Semantic roles & 50–950 ramp

primary

#B166F7

secondary

#DCF2C7

accent

#E6006F

background

#FCF9FF

surface

#F9F2FF

border

#D2CCD7

text

#140D17

muted

#827E85

Preview Lab

Preview with #B166F7

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

Preview Lab → · Contrast checker → · Palette generator →