#B555F3#B555F3

#B555F3 is a light, highly saturated violet. Relative luminance 0.228; OKLCH L 63.9% C 0.232 H 309.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B555F3
RGB	rgb(181, 85, 243)
HSL	hsl(276, 87%, 64%)
HSV	hsv(276, 65%, 95%)
CMYK	cmyk(25.5%, 65%, 0%, 4.7%)
CIE-LAB	lab(54.86, 64.46, -63.52)
CIE-LCH	lch(54.86, 90.50, 315.42°)
OKLab	oklab(63.9% 0.1466 -0.1795)
OKLCH	oklch(63.9% 0.232 309.2)
XYZ	xyz(38.4790, 22.7925, 87.1490)
Luminance	0.2279 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B555F3 #93F355

analogous

#6655F3 #B555F3 #F355E2

triadic

#B555F3 #F3B555 #55F3B5

tetradic

#B555F3 #F36655 #93F355 #55E2F3

square

#B555F3 #F36655 #93F355 #55E2F3

split-complementary

#B555F3 #E2F355 #55F366

monochromatic

#7A0EC0 #9C1CEF #B555F3 #CE8EF7 #E7C7FB

Accessibility & contrast

On white

3.78

#B555F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#B555F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555F3

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B555F3	#FFFFFF	#000000	##000000
##B555F3	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FF8

Deuteranopia (green-blind)

#3B85EF

Tritanopia (blue-blind)

#AC769D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b555f3;
/* rgb */ color: rgb(181, 85, 243);
/* oklch */ color: oklch(63.9% 0.232 309.2);

Tailwind

colors: {
  custom: {
    50: '#d08bf8',
    500: '#b555f3',
    950: '#000000',
  },
}

SCSS

$custom: #b555f3;
$custom-light: #d08bf8;
$custom-dark: #000000;

JSON

{
  "hex": "#b555f3",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 243
  },
  "hsl": {
    "h": 276.456,
    "s": 86.813,
    "l": 64.314
  },
  "oklch": {
    "l": 0.63898,
    "c": 0.23177,
    "h": 309.2
  },
  "luminance": 0.22792
}

Semantic roles & 50–950 ramp

primary

#B555F3

secondary

#CCEDB6

accent

#E3025B

background

#FDF8FF

surface

#FAF0FF

border

#D3CBD7

text

#140C17

muted

#837D85

Preview Lab

Preview with #B555F3

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

Preview Lab → · Contrast checker → · Palette generator →