#B166F1#B166F1

#B166F1 is a light, highly saturated violet. Relative luminance 0.252; OKLCH L 65.5% C 0.205 H 306.5°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B166F1
RGB	rgb(177, 102, 241)
HSL	hsl(272, 83%, 67%)
HSV	hsv(272, 58%, 95%)
CMYK	cmyk(26.6%, 57.7%, 0%, 5.5%)
CIE-LAB	lab(57.27, 54.95, -58.56)
CIE-LCH	lch(57.27, 80.31, 313.18°)
OKLab	oklab(65.5% 0.122 -0.1652)
OKLCH	oklch(65.5% 0.205 306.5)
XYZ	xyz(38.7567, 25.2011, 86.0246)
Luminance	0.2520 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166F1 #A6F166

analogous

#6B66F1 #B166F1 #F166EC

triadic

#B166F1 #F1B166 #66F1B1

tetradic

#B166F1 #F16B66 #A6F166 #66ECF1

square

#B166F1 #F16B66 #A6F166 #66ECF1

split-complementary

#B166F1 #ECF166 #66F16B

monochromatic

#7612CA #942EEC #B166F1 #CE9EF6 #EAD6FB

Accessibility & contrast

On white

3.48

#B166F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#B166F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166F1

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166F1	#FFFFFF	#000000	##000000
##B166F1	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D87F5

Deuteranopia (green-blind)

#4E8AEE

Tritanopia (blue-blind)

#A781A2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b166f1;
/* rgb */ color: rgb(177, 102, 241);
/* oklch */ color: oklch(65.5% 0.205 306.5);

Tailwind

colors: {
  custom: {
    50: '#cc95f6',
    500: '#b166f1',
    950: '#000000',
  },
}

SCSS

$custom: #b166f1;
$custom-light: #cc95f6;
$custom-dark: #000000;

JSON

{
  "hex": "#b166f1",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 241
  },
  "hsl": {
    "h": 272.374,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.65504,
    "c": 0.20535,
    "h": 306.5
  },
  "luminance": 0.25201
}

Semantic roles & 50–950 ramp

primary

#B166F1

secondary

#D8EFC3

accent

#E0066A

background

#FCF9FF

surface

#F9F2FF

border

#D2CCD7

text

#140D17

muted

#827E85

Preview Lab

Preview with #B166F1

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

Preview Lab → · Contrast checker → · Palette generator →