#B555CA#B555CA

#B555CA is a mid, vivid purple. Relative luminance 0.206; OKLCH L 61.4% C 0.192 H 320.1°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B555CA
RGB	rgb(181, 85, 202)
HSL	hsl(289, 52%, 56%)
HSV	hsv(289, 58%, 79%)
CMYK	cmyk(10.4%, 57.9%, 0%, 20.8%)
CIE-LAB	lab(52.49, 56.06, -44.13)
CIE-LCH	lch(52.49, 71.35, 321.79°)
OKLab	oklab(61.43% 0.147 -0.1228)
OKLCH	oklch(61.43% 0.192 320.1)
XYZ	xyz(32.9639, 20.5865, 58.1029)
Luminance	0.2059 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B555CA #6ACA55

analogous

#7B55CA #B555CA #CA55A5

triadic

#B555CA #CAB555 #55CAB5

tetradic

#B555CA #CA7B55 #6ACA55 #55A5CA

square

#B555CA #CA7B55 #6ACA55 #55A5CA

split-complementary

#B555CA #A5CA55 #55CA7B

monochromatic

#6E277D #9736AC #B555CA #C984D9 #DEB2E7

Accessibility & contrast

On white

4.10

#B555CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#B555CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B555CA

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B555CA	#FFFFFF	#000000	##000000
##B555CA	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C77CE

Deuteranopia (green-blind)

#5F81C7

Tritanopia (blue-blind)

#B66788

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #b555ca;
/* rgb */ color: rgb(181, 85, 202);
/* oklch */ color: oklch(61.4% 0.192 320.1);

Tailwind

colors: {
  custom: {
    50: '#ce8ada',
    500: '#b555ca',
    950: '#000000',
  },
}

SCSS

$custom: #b555ca;
$custom-light: #ce8ada;
$custom-dark: #000000;

JSON

{
  "hex": "#b555ca",
  "rgb": {
    "r": 181,
    "g": 85,
    "b": 202
  },
  "hsl": {
    "h": 289.231,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.61425,
    "c": 0.19153,
    "h": 320.1
  },
  "luminance": 0.20585
}

Semantic roles & 50–950 ramp

primary

#B555CA

secondary

#AED5A5

accent

#DC4C66

background

#FDF8FD

surface

#FAF0FB

border

#D3CBD4

text

#140C15

muted

#837D83

Preview Lab

Preview with #B555CA

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

Preview Lab → · Contrast checker → · Palette generator →