#B166B3#B166B3

#B166B3 is a light, vivid purple. Relative luminance 0.221; OKLCH L 62.2% C 0.139 H 326.2°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#B166B3
RGB	rgb(177, 102, 179)
HSL	hsl(298, 34%, 55%)
HSV	hsv(298, 43%, 70%)
CMYK	cmyk(1.1%, 43%, 0%, 29.8%)
CIE-LAB	lab(54.14, 41.92, -28.35)
CIE-LCH	lch(54.14, 50.60, 325.93°)
OKLab	oklab(62.17% 0.1156 -0.0775)
OKLCH	oklch(62.17% 0.139 326.2)
XYZ	xyz(31.0189, 22.1060, 45.2721)
Luminance	0.2210 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166B3 #68B366

analogous

#8B66B3 #B166B3 #B3668E

triadic

#B166B3 #B3B166 #66B3B1

tetradic

#B166B3 #B38B66 #68B366 #668EB3

square

#B166B3 #B38B66 #68B366 #668EB3

split-complementary

#B166B3 #8EB366 #66B38B

monochromatic

#69356A #914993 #B166B3 #C68FC7 #DBB8DC

Accessibility & contrast

On white

3.87

#B166B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#B166B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166B3

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166B3	#FFFFFF	#000000	##000000
##B166B3	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7BB6

Deuteranopia (green-blind)

#7485B1

Tritanopia (blue-blind)

#B56E84

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #b166b3;
/* rgb */ color: rgb(177, 102, 179);
/* oklch */ color: oklch(62.2% 0.139 326.2);

Tailwind

colors: {
  custom: {
    50: '#ca94ca',
    500: '#b166b3',
    950: '#000000',
  },
}

SCSS

$custom: #b166b3;
$custom-light: #ca94ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b166b3",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 179
  },
  "hsl": {
    "h": 298.442,
    "s": 33.624,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62174,
    "c": 0.13923,
    "h": 326.2
  },
  "luminance": 0.22105
}

Semantic roles & 50–950 ramp

primary

#B166B3

secondary

#ABCBAA

accent

#CA5E61

background

#FCF9FC

surface

#F9F1F8

border

#D2CBD1

text

#130D13

muted

#827E82

Preview Lab

Preview with #B166B3

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

Preview Lab → · Contrast checker → · Palette generator →