#B166C8#B166C8

#B166C8 is a light, vivid purple. Relative luminance 0.230; OKLCH L 63.2% C 0.161 H 317.9°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B166C8
RGB	rgb(177, 102, 200)
HSL	hsl(286, 47%, 59%)
HSV	hsv(286, 49%, 78%)
CMYK	cmyk(11.5%, 49%, 0%, 21.6%)
CIE-LAB	lab(55.09, 46.07, -38.92)
CIE-LCH	lch(55.09, 60.30, 319.81°)
OKLab	oklab(63.2% 0.1192 -0.1079)
OKLCH	oklch(63.2% 0.161 317.9)
XYZ	xyz(33.3067, 23.0211, 57.3214)
Luminance	0.2302 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B166C8 #7DC866

analogous

#8066C8 #B166C8 #C866AE

triadic

#B166C8 #C8B166 #66C8B1

tetradic

#B166C8 #C88066 #7DC866 #66AEC8

square

#B166C8 #C88066 #7DC866 #66AEC8

split-complementary

#B166C8 #AEC866 #66C880

monochromatic

#702F84 #9740B1 #B166C8 #C893D8 #DFC0E8

Accessibility & contrast

On white

3.75

#B166C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#B166C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B166C8

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B166C8	#FFFFFF	#000000	##000000
##B166C8	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547FCB

Deuteranopia (green-blind)

#6A86C5

Tritanopia (blue-blind)

#B1748E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #b166c8;
/* rgb */ color: rgb(177, 102, 200);
/* oklch */ color: oklch(63.2% 0.161 317.9);

Tailwind

colors: {
  custom: {
    50: '#ca94d9',
    500: '#b166c8',
    950: '#000000',
  },
}

SCSS

$custom: #b166c8;
$custom-light: #ca94d9;
$custom-dark: #000000;

JSON

{
  "hex": "#b166c8",
  "rgb": {
    "r": 177,
    "g": 102,
    "b": 200
  },
  "hsl": {
    "h": 285.918,
    "s": 47.115,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63197,
    "c": 0.16079,
    "h": 317.9
  },
  "luminance": 0.2302
}

Semantic roles & 50–950 ramp

primary

#B166C8

secondary

#BBD8B2

accent

#D75170

background

#FCF9FD

surface

#F9F2FA

border

#D2CCD3

text

#130D14

muted

#827E83

Preview Lab

Preview with #B166C8

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

Preview Lab → · Contrast checker → · Palette generator →