#B166E5#B166E5

#B166E5 is a light, vivid violet. Relative luminance 0.245; OKLCH L 64.8% C 0.192 H 309.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B166E5
RGB	rgb(177, 102, 229)
HSL	hsl(275, 71%, 65%)
HSV	hsv(275, 55%, 90%)
CMYK	cmyk(22.7%, 55.5%, 0%, 10.2%)
CIE-LAB	lab(56.59, 52.26, -52.94)
CIE-LCH	lch(56.59, 74.39, 314.63°)
OKLab	oklab(64.79% 0.1217 -0.1487)
OKLCH	oklch(64.79% 0.192 309.3)
XYZ	xyz(37.0230, 24.5076, 76.8936)
Luminance	0.2451 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166E5 #9AE566

analogous

#7166E5 #B166E5 #E566DA

triadic

#B166E5 #E5B166 #66E5B1

tetradic

#B166E5 #E57166 #9AE566 #66DAE5

square

#B166E5 #E57166 #9AE566 #66DAE5

split-complementary

#B166E5 #DAE566 #66E571

monochromatic

#761EB2 #9632DC #B166E5 #CC9AEE #E6CFF7

Accessibility & contrast

On white

3.56

#B166E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#B166E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166E5

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166E5	#FFFFFF	#000000	##000000
##B166E5	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D84E9

Deuteranopia (green-blind)

#5889E2

Tritanopia (blue-blind)

#AA7D9C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #b166e5;
/* rgb */ color: rgb(177, 102, 229);
/* oklch */ color: oklch(64.8% 0.192 309.3);

Tailwind

colors: {
  custom: {
    50: '#cb94ee',
    500: '#b166e5',
    950: '#000000',
  },
}

SCSS

$custom: #b166e5;
$custom-light: #cb94ee;
$custom-dark: #000000;

JSON

{
  "hex": "#b166e5",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 229
  },
  "hsl": {
    "h": 275.433,
    "s": 70.95,
    "l": 64.902
  },
  "oklch": {
    "l": 0.64789,
    "c": 0.19219,
    "h": 309.3
  },
  "luminance": 0.24507
}

Semantic roles & 50–950 ramp

primary

#B166E5

secondary

#CFE9BE

accent

#D31361

background

#FCF9FE

surface

#F9F2FD

border

#D2CCD5

text

#140D16

muted

#827E84

Preview Lab

Preview with #B166E5

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

Preview Lab → · Contrast checker → · Palette generator →