#B555CF#B555CF

#B555CF is a mid, vivid purple. Relative luminance 0.208; OKLCH L 61.7% C 0.196 H 318.6°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B555CF
RGB	rgb(181, 85, 207)
HSL	hsl(287, 56%, 57%)
HSV	hsv(287, 59%, 81%)
CMYK	cmyk(12.6%, 58.9%, 0%, 18.8%)
CIE-LAB	lab(52.76, 57.04, -46.57)
CIE-LCH	lch(52.76, 73.63, 320.77°)
OKLab	oklab(61.71% 0.1472 -0.1299)
OKLCH	oklch(61.71% 0.196 318.6)
XYZ	xyz(33.5655, 20.8271, 61.2713)
Luminance	0.2083 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B555CF #6FCF55

analogous

#7855CF #B555CF #CF55AC

triadic

#B555CF #CFB555 #55CFB5

tetradic

#B555CF #CF7855 #6FCF55 #55ACCF

square

#B555CF #CF7855 #6FCF55 #55ACCF

split-complementary

#B555CF #ACCF55 #55CF78

monochromatic

#702584 #9833B4 #B555CF #CA85DC #DFB4EA

Accessibility & contrast

On white

4.07

#B555CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#B555CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555CF

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B555CF	#FFFFFF	#000000	##000000
##B555CF	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3778D3

Deuteranopia (green-blind)

#5B81CC

Tritanopia (blue-blind)

#B5698A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #b555cf;
/* rgb */ color: rgb(181, 85, 207);
/* oklch */ color: oklch(61.7% 0.196 318.6);

Tailwind

colors: {
  custom: {
    50: '#ce8ade',
    500: '#b555cf',
    950: '#000000',
  },
}

SCSS

$custom: #b555cf;
$custom-light: #ce8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#b555cf",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 207
  },
  "hsl": {
    "h": 287.213,
    "s": 55.963,
    "l": 57.255
  },
  "oklch": {
    "l": 0.61705,
    "c": 0.19634,
    "h": 318.6
  },
  "luminance": 0.20826
}

Semantic roles & 50–950 ramp

primary

#B555CF

secondary

#B2D9A7

accent

#DF4969

background

#FDF8FD

surface

#FAF0FB

border

#D3CBD4

text

#140C15

muted

#837D83

Preview Lab

Preview with #B555CF

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

Preview Lab → · Contrast checker → · Palette generator →