#B53BCA#B53BCA

#B53BCA is a mid, highly saturated purple. Relative luminance 0.172; OKLCH L 58.6% C 0.226 H 321.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B53BCA
RGB	rgb(181, 59, 202)
HSL	hsl(291, 57%, 51%)
HSV	hsv(291, 71%, 79%)
CMYK	cmyk(10.4%, 70.8%, 0%, 20.8%)
CIE-LAB	lab(48.53, 67.05, -50.43)
CIE-LCH	lch(48.53, 83.90, 323.05°)
OKLab	oklab(58.56% 0.1765 -0.141)
OKLCH	oklch(58.56% 0.226 321.4)
XYZ	xyz(31.2795, 17.2176, 57.5414)
Luminance	0.1722 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53BCA #50CA3B

analogous

#6D3BCA #B53BCA #CA3B97

triadic

#B53BCA #CAB53B #3BCAB5

tetradic

#B53BCA #CA6D3B #50CA3B #3B97CA

square

#B53BCA #CA6D3B #50CA3B #3B97CA

split-complementary

#B53BCA #97CA3B #3BCA6D

monochromatic

#611E6D #8C2B9D #B53BCA #C76BD7 #D99BE4

Accessibility & contrast

On white

4.73

#B53BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B53BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53BCA

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53BCA	#FFFFFF	#000000	##FFFFFF
##B53BCA	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCE

Deuteranopia (green-blind)

#4C78C7

Tritanopia (blue-blind)

#B7557F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b53bca;
/* rgb */ color: rgb(181, 59, 202);
/* oklch */ color: oklch(58.6% 0.226 321.4);

Tailwind

colors: {
  custom: {
    50: '#cf7cdb',
    500: '#b53bca',
    950: '#000000',
  },
}

SCSS

$custom: #b53bca;
$custom-light: #cf7cdb;
$custom-dark: #000000;

JSON

{
  "hex": "#b53bca",
  "rgb": {
    "r": 181,
    "g": 59,
    "b": 202
  },
  "hsl": {
    "h": 291.189,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58564,
    "c": 0.2259,
    "h": 321.4
  },
  "luminance": 0.17216
}

Semantic roles & 50–950 ramp

primary

#B53BCA

secondary

#9AD091

accent

#E1475E

background

#FDF8FD

surface

#FAEFFB

border

#D3CAD4

text

#140A15

muted

#837C83

Preview Lab

Preview with #B53BCA

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

Preview Lab → · Contrast checker → · Palette generator →