#B555D3#B555D3

#B555D3 is a mid, highly saturated purple. Relative luminance 0.210; OKLCH L 61.9% C 0.200 H 317.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#B555D3
RGB	rgb(181, 85, 211)
HSL	hsl(286, 59%, 58%)
HSV	hsv(286, 60%, 83%)
CMYK	cmyk(14.2%, 59.7%, 0%, 17.3%)
CIE-LAB	lab(52.98, 57.83, -48.50)
CIE-LCH	lch(52.98, 75.48, 320.01°)
OKLab	oklab(61.93% 0.1474 -0.1355)
OKLCH	oklch(61.93% 0.2 317.4)
XYZ	xyz(34.0607, 21.0252, 63.8795)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B555D3 #73D355

analogous

#7655D3 #B555D3 #D355B2

triadic

#B555D3 #D3B555 #55D3B5

tetradic

#B555D3 #D37655 #73D355 #55B2D3

square

#B555D3 #D37655 #73D355 #55B2D3

split-complementary

#B555D3 #B2D355 #55D376

monochromatic

#72248A #9A30BB #B555D3 #CA86E0 #DFB6EC

Accessibility & contrast

On white

4.03

#B555D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#B555D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555D3

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B555D3	#FFFFFF	#000000	##000000
##B555D3	1.00	4.03	5.20	5.20
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3378D7

Deuteranopia (green-blind)

#5982D0

Tritanopia (blue-blind)

#B46A8C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #b555d3;
/* rgb */ color: rgb(181, 85, 211);
/* oklch */ color: oklch(61.9% 0.200 317.4);

Tailwind

colors: {
  custom: {
    50: '#ce8ae1',
    500: '#b555d3',
    950: '#000000',
  },
}

SCSS

$custom: #b555d3;
$custom-light: #ce8ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#b555d3",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 211
  },
  "hsl": {
    "h": 285.714,
    "s": 58.879,
    "l": 58.039
  },
  "oklch": {
    "l": 0.61934,
    "c": 0.20022,
    "h": 317.4
  },
  "luminance": 0.21024
}

Semantic roles & 50–950 ramp

primary

#B555D3

secondary

#B5DBA9

accent

#E2466B

background

#FDF8FD

surface

#FAF0FB

border

#D3CBD4

text

#140C15

muted

#837D83

Preview Lab

Preview with #B555D3

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

Preview Lab → · Contrast checker → · Palette generator →