#B53BBB#B53BBB

#B53BBB is a mid, highly saturated purple. Relative luminance 0.165; OKLCH L 57.7% C 0.213 H 325.9°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#B53BBB
RGB	rgb(181, 59, 187)
HSL	hsl(297, 52%, 48%)
HSV	hsv(297, 68%, 73%)
CMYK	cmyk(3.2%, 68.4%, 0%, 26.7%)
CIE-LAB	lab(47.68, 64.40, -43.10)
CIE-LCH	lch(47.68, 77.49, 326.21°)
OKLab	oklab(57.68% 0.1768 -0.1196)
OKLCH	oklch(57.68% 0.213 325.9)
XYZ	xyz(29.5891, 16.5415, 48.6384)
Luminance	0.1654 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53BBB #41BB3B

analogous

#753BBB #B53BBB #BB3B81

triadic

#B53BBB #BBB53B #3BBBB5

tetradic

#B53BBB #BB753B #41BB3B #3B81BB

square

#B53BBB #BB753B #41BB3B #3B81BB

split-complementary

#B53BBB #81BB3B #3BBB75

monochromatic

#5B1E5E #882C8C #B53BBB #C965CE #DA93DD

Accessibility & contrast

On white

4.87

#B53BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#B53BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53BBB

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53BBB	#FFFFFF	#000000	##FFFFFF
##B53BBB	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2067BF

Deuteranopia (green-blind)

#5676B8

Tritanopia (blue-blind)

#B94F77

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b53bbb;
/* rgb */ color: rgb(181, 59, 187);
/* oklch */ color: oklch(57.7% 0.213 325.9);

Tailwind

colors: {
  custom: {
    50: '#cf7bd0',
    500: '#b53bbb',
    950: '#000000',
  },
}

SCSS

$custom: #b53bbb;
$custom-light: #cf7bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#b53bbb",
  "rgb": {
    "r": 181,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 297.188,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57675,
    "c": 0.21349,
    "h": 325.9
  },
  "luminance": 0.1654
}

Semantic roles & 50–950 ramp

primary

#B53BBB

secondary

#8CC88A

accent

#DB4C53

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A14

muted

#837C82

Preview Lab

Preview with #B53BBB

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

Preview Lab → · Contrast checker → · Palette generator →