#B53BB0#B53BB0

#B53BB0 is a mid, highly saturated purple. Relative luminance 0.161; OKLCH L 57.1% C 0.205 H 329.6°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#B53BB0
RGB	rgb(181, 59, 176)
HSL	hsl(302, 51%, 47%)
HSV	hsv(302, 67%, 71%)
CMYK	cmyk(0%, 67.4%, 2.8%, 29%)
CIE-LAB	lab(47.09, 62.55, -37.59)
CIE-LCH	lch(47.09, 72.97, 329.00°)
OKLab	oklab(57.06% 0.1765 -0.1036)
OKLCH	oklch(57.06% 0.205 329.6)
XYZ	xyz(28.4563, 16.0883, 42.6725)
Luminance	0.1609 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53BB0 #3BB540

analogous

#7D3BB5 #B53BB0 #B53B73

triadic

#B53BB0 #B0B53B #3BB0B5

tetradic

#B53BB0 #B57D3B #3BB540 #3B73B5

square

#B53BB0 #B57D3B #3BB540 #3B73B5

split-complementary

#B53BB0 #73B53B #3BB57D

monochromatic

#591D56 #872C83 #B53BB0 #CC62C7 #DB90D8

Accessibility & contrast

On white

4.98

#B53BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#B53BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53BB0

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53BB0	#FFFFFF	#000000	##FFFFFF
##B53BB0	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E65B3

Deuteranopia (green-blind)

#5D75AD

Tritanopia (blue-blind)

#BB4A71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b53bb0;
/* rgb */ color: rgb(181, 59, 176);
/* oklch */ color: oklch(57.1% 0.205 329.6);

Tailwind

colors: {
  custom: {
    50: '#cf7bc8',
    500: '#b53bb0',
    950: '#000000',
  },
}

SCSS

$custom: #b53bb0;
$custom-light: #cf7bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#b53bb0",
  "rgb": {
    "r": 181,
    "g": 59,
    "b": 176
  },
  "hsl": {
    "h": 302.459,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57062,
    "c": 0.20468,
    "h": 329.6
  },
  "luminance": 0.16086
}

Semantic roles & 50–950 ramp

primary

#B53BB0

secondary

#86C689

accent

#DA534D

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B53BB0

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

Preview Lab → · Contrast checker → · Palette generator →