#B366F0#B366F0

#B366F0 is a light, highly saturated violet. Relative luminance 0.254; OKLCH L 65.7% C 0.205 H 307.4°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#B366F0
RGB	rgb(179, 102, 240)
HSL	hsl(273, 82%, 67%)
HSV	hsv(273, 58%, 94%)
CMYK	cmyk(25.4%, 57.5%, 0%, 5.9%)
CIE-LAB	lab(57.44, 55.20, -57.72)
CIE-LCH	lch(57.44, 79.86, 313.72°)
OKLab	oklab(65.66% 0.1245 -0.1626)
OKLCH	oklch(65.66% 0.205 307.4)
XYZ	xyz(39.0667, 25.3782, 85.2616)
Luminance	0.2538 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B366F0 #A3F066

analogous

#6E66F0 #B366F0 #F066E8

triadic

#B366F0 #F0B366 #66F0B3

tetradic

#B366F0 #F06E66 #A3F066 #66E8F0

square

#B366F0 #F06E66 #A3F066 #66E8F0

split-complementary

#B366F0 #E8F066 #66F06E

monochromatic

#7814C8 #972EEB #B366F0 #CF9EF5 #EAD5FB

Accessibility & contrast

On white

3.46

#B366F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#B366F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B366F0

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B366F0	#FFFFFF	#000000	##000000
##B366F0	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3087F4

Deuteranopia (green-blind)

#518BED

Tritanopia (blue-blind)

#AA80A1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b366f0;
/* rgb */ color: rgb(179, 102, 240);
/* oklch */ color: oklch(65.7% 0.205 307.4);

Tailwind

colors: {
  custom: {
    50: '#cd95f6',
    500: '#b366f0',
    950: '#000000',
  },
}

SCSS

$custom: #b366f0;
$custom-light: #cd95f6;
$custom-dark: #000000;

JSON

{
  "hex": "#b366f0",
  "rgb": {
    "r": 179,
    "g": 102,
    "b": 240
  },
  "hsl": {
    "h": 273.478,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.65662,
    "c": 0.20481,
    "h": 307.4
  },
  "luminance": 0.25378
}

Semantic roles & 50–950 ramp

primary

#B366F0

secondary

#D6EFC3

accent

#DF0766

background

#FDF9FF

surface

#FAF2FE

border

#D3CCD6

text

#140D17

muted

#837E85

Preview Lab

Preview with #B366F0

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

Preview Lab → · Contrast checker → · Palette generator →