#B166D4#B166D4

#B166D4 is a light, vivid purple. Relative luminance 0.236; OKLCH L 63.8% C 0.174 H 314.0°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#B166D4
RGB	rgb(177, 102, 212)
HSL	hsl(281, 56%, 62%)
HSV	hsv(281, 52%, 83%)
CMYK	cmyk(16.5%, 51.9%, 0%, 16.9%)
CIE-LAB	lab(55.69, 48.57, -44.80)
CIE-LCH	lch(55.69, 66.08, 317.31°)
OKLab	oklab(63.83% 0.1206 -0.125)
OKLCH	oklch(63.83% 0.174 314)
XYZ	xyz(34.7645, 23.6042, 64.9993)
Luminance	0.2360 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166D4 #89D466

analogous

#7A66D4 #B166D4 #D466C0

triadic

#B166D4 #D4B166 #66D4B1

tetradic

#B166D4 #D47A66 #89D466 #66C0D4

square

#B166D4 #D47A66 #89D466 #66C0D4

split-complementary

#B166D4 #C0D466 #66D47A

monochromatic

#732A96 #9837C5 #B166D4 #C996E1 #E2C6EF

Accessibility & contrast

On white

3.67

#B166D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#B166D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166D4

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166D4	#FFFFFF	#000000	##000000
##B166D4	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C81D8

Deuteranopia (green-blind)

#6387D1

Tritanopia (blue-blind)

#AE7894

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #b166d4;
/* rgb */ color: rgb(177, 102, 212);
/* oklch */ color: oklch(63.8% 0.174 314.0);

Tailwind

colors: {
  custom: {
    50: '#cb94e2',
    500: '#b166d4',
    950: '#000000',
  },
}

SCSS

$custom: #b166d4;
$custom-light: #cb94e2;
$custom-dark: #000000;

JSON

{
  "hex": "#b166d4",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 212
  },
  "hsl": {
    "h": 280.909,
    "s": 56.122,
    "l": 61.569
  },
  "oklch": {
    "l": 0.63831,
    "c": 0.17366,
    "h": 314
  },
  "luminance": 0.23603
}

Semantic roles & 50–950 ramp

primary

#B166D4

secondary

#C3DFB6

accent

#C42255

background

#FCF9FD

surface

#F9F2FB

border

#D2CCD4

text

#140D15

muted

#827E83

Preview Lab

Preview with #B166D4

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

Preview Lab → · Contrast checker → · Palette generator →