#B166EE#B166EE

#B166EE is a light, highly saturated violet. Relative luminance 0.250; OKLCH L 65.3% C 0.202 H 307.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#B166EE
RGB	rgb(177, 102, 238)
HSL	hsl(273, 80%, 67%)
HSV	hsv(273, 57%, 93%)
CMYK	cmyk(25.6%, 57.1%, 0%, 6.7%)
CIE-LAB	lab(57.10, 54.27, -57.17)
CIE-LCH	lch(57.10, 78.83, 313.51°)
OKLab	oklab(65.32% 0.122 -0.1611)
OKLCH	oklch(65.32% 0.202 307.1)
XYZ	xyz(38.3123, 25.0233, 83.6840)
Luminance	0.2502 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166EE #A3EE66

analogous

#6D66EE #B166EE #EE66E7

triadic

#B166EE #EEB166 #66EEB1

tetradic

#B166EE #EE6D66 #A3EE66 #66E7EE

square

#B166EE #EE6D66 #A3EE66 #66E7EE

split-complementary

#B166EE #E7EE66 #66EE6D

monochromatic

#7616C4 #952FE8 #B166EE #CD9DF4 #E9D4FA

Accessibility & contrast

On white

3.50

#B166EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#B166EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166EE

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166EE	#FFFFFF	#000000	##000000
##B166EE	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3286F2

Deuteranopia (green-blind)

#508AEB

Tritanopia (blue-blind)

#A780A0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b166ee;
/* rgb */ color: rgb(177, 102, 238);
/* oklch */ color: oklch(65.3% 0.202 307.1);

Tailwind

colors: {
  custom: {
    50: '#cc95f4',
    500: '#b166ee',
    950: '#000000',
  },
}

SCSS

$custom: #b166ee;
$custom-light: #cc95f4;
$custom-dark: #000000;

JSON

{
  "hex": "#b166ee",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 238
  },
  "hsl": {
    "h": 273.088,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.65323,
    "c": 0.20205,
    "h": 307.1
  },
  "luminance": 0.25023
}

Semantic roles & 50–950 ramp

primary

#B166EE

secondary

#D6EEC2

accent

#DC0968

background

#FCF9FF

surface

#F9F2FE

border

#D2CCD6

text

#140D17

muted

#827E85

Preview Lab

Preview with #B166EE

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

Preview Lab → · Contrast checker → · Palette generator →