#B166DB#B166DB

#B166DB is a light, vivid violet. Relative luminance 0.240; OKLCH L 64.2% C 0.181 H 311.9°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#B166DB
RGB	rgb(177, 102, 219)
HSL	hsl(278, 62%, 63%)
HSV	hsv(278, 53%, 86%)
CMYK	cmyk(19.2%, 53.4%, 0%, 14.1%)
CIE-LAB	lab(56.05, 50.07, -48.18)
CIE-LCH	lch(56.05, 69.49, 316.10°)
OKLab	oklab(64.22% 0.1212 -0.1348)
OKLCH	oklch(64.22% 0.181 311.9)
XYZ	xyz(35.6668, 23.9651, 69.7510)
Luminance	0.2396 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166DB #90DB66

analogous

#7766DB #B166DB #DB66CA

triadic

#B166DB #DBB166 #66DBB1

tetradic

#B166DB #DB7766 #90DB66 #66CADB

square

#B166DB #DB7766 #90DB66 #66CADB

split-complementary

#B166DB #CADB66 #66DB77

monochromatic

#7526A1 #9834CF #B166DB #CA98E7 #E4C9F2

Accessibility & contrast

On white

3.63

#B166DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#B166DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166DB

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166DB	#FFFFFF	#000000	##000000
##B166DB	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4683DF

Deuteranopia (green-blind)

#5F88D8

Tritanopia (blue-blind)

#AC7A97

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #b166db;
/* rgb */ color: rgb(177, 102, 219);
/* oklch */ color: oklch(64.2% 0.181 311.9);

Tailwind

colors: {
  custom: {
    50: '#cb94e7',
    500: '#b166db',
    950: '#000000',
  },
}

SCSS

$custom: #b166db;
$custom-light: #cb94e7;
$custom-dark: #000000;

JSON

{
  "hex": "#b166db",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 219
  },
  "hsl": {
    "h": 278.462,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.64218,
    "c": 0.18126,
    "h": 311.9
  },
  "luminance": 0.23964
}

Semantic roles & 50–950 ramp

primary

#B166DB

secondary

#C8E3B9

accent

#CA1C5A

background

#FCF9FE

surface

#F9F2FC

border

#D2CCD5

text

#140D16

muted

#827E84

Preview Lab

Preview with #B166DB

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

Preview Lab → · Contrast checker → · Palette generator →