#B366F6#B366F6

#B366F6 is a light, highly saturated violet. Relative luminance 0.257; OKLCH L 66.0% C 0.211 H 306.1°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B366F6
RGB	rgb(179, 102, 246)
HSL	hsl(272, 89%, 68%)
HSV	hsv(272, 59%, 96%)
CMYK	cmyk(27.2%, 58.5%, 0%, 3.5%)
CIE-LAB	lab(57.79, 56.55, -60.50)
CIE-LCH	lch(57.79, 82.81, 313.07°)
OKLab	oklab(66.03% 0.1245 -0.1708)
OKLCH	oklch(66.03% 0.211 306.1)
XYZ	xyz(39.9728, 25.7406, 90.0335)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366F6 #A9F666

analogous

#6B66F6 #B366F6 #F666F1

triadic

#B366F6 #F6B366 #66F6B3

tetradic

#B366F6 #F66B66 #A9F666 #66F1F6

square

#B366F6 #F66B66 #A9F666 #66F1F6

split-complementary

#B366F6 #F1F666 #66F66B

monochromatic

#780DD5 #962CF3 #B366F6 #D0A0F9 #ECDAFD

Accessibility & contrast

On white

3.42

#B366F6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#B366F6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366F6

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366F6	#FFFFFF	#000000	##000000
##B366F6	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2688FB

Deuteranopia (green-blind)

#4B8BF3

Tritanopia (blue-blind)

#A882A5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b366f6;
/* rgb */ color: rgb(179, 102, 246);
/* oklch */ color: oklch(66.0% 0.211 306.1);

Tailwind

colors: {
  custom: {
    50: '#ce95fa',
    500: '#b366f6',
    950: '#000000',
  },
}

SCSS

$custom: #b366f6;
$custom-light: #ce95fa;
$custom-dark: #000000;

JSON

{
  "hex": "#b366f6",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 246
  },
  "hsl": {
    "h": 272.083,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.66028,
    "c": 0.21134,
    "h": 306.1
  },
  "luminance": 0.2574
}

Semantic roles & 50–950 ramp

primary

#B366F6

secondary

#DAF2C6

accent

#E6006B

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140D17

muted

#837E85

Preview Lab

Preview with #B366F6

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

Preview Lab → · Contrast checker → · Palette generator →