#B366B0#B366B0

#B366B0 is a light, vivid purple. Relative luminance 0.222; OKLCH L 62.3% C 0.138 H 328.5°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B366B0
RGB	rgb(179, 102, 176)
HSL	hsl(302, 34%, 55%)
HSV	hsv(302, 43%, 70%)
CMYK	cmyk(0%, 43%, 1.7%, 29.8%)
CIE-LAB	lab(54.26, 41.98, -26.40)
CIE-LCH	lch(54.26, 49.59, 327.83°)
OKLab	oklab(62.28% 0.1174 -0.072)
OKLCH	oklch(62.28% 0.138 328.5)
XYZ	xyz(31.1778, 22.2226, 43.7130)
Luminance	0.2222 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366B0 #66B369

analogous

#9066B3 #B366B0 #B36689

triadic

#B366B0 #B0B366 #66B0B3

tetradic

#B366B0 #B39066 #66B369 #6689B3

square

#B366B0 #B39066 #66B369 #6689B3

split-complementary

#B366B0 #89B366 #66B390

monochromatic

#6A3568 #934990 #B366B0 #C78FC5 #DCB8DA

Accessibility & contrast

On white

3.86

#B366B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#B366B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366B0

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366B0	#FFFFFF	#000000	##000000
##B366B0	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617BB3

Deuteranopia (green-blind)

#7685AE

Tritanopia (blue-blind)

#B86D83

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b366b0;
/* rgb */ color: rgb(179, 102, 176);
/* oklch */ color: oklch(62.3% 0.138 328.5);

Tailwind

colors: {
  custom: {
    50: '#cb94c7',
    500: '#b366b0',
    950: '#000000',
  },
}

SCSS

$custom: #b366b0;
$custom-light: #cb94c7;
$custom-dark: #000000;

JSON

{
  "hex": "#b366b0",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 176
  },
  "hsl": {
    "h": 302.338,
    "s": 33.624,
    "l": 55.098
  },
  "oklch": {
    "l": 0.62278,
    "c": 0.13767,
    "h": 328.5
  },
  "luminance": 0.22221
}

Semantic roles & 50–950 ramp

primary

#B366B0

secondary

#AACBAC

accent

#CA625E

background

#FCF9FC

surface

#F9F2F8

border

#D2CCD1

text

#130D13

muted

#827E82

Preview Lab

Preview with #B366B0

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

Preview Lab → · Contrast checker → · Palette generator →