#B53BB3#B53BB3

#B53BB3 is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.2% C 0.207 H 328.6°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B53BB3
RGB	rgb(181, 59, 179)
HSL	hsl(301, 51%, 47%)
HSV	hsv(301, 67%, 71%)
CMYK	cmyk(0%, 67.4%, 1.1%, 29%)
CIE-LAB	lab(47.25, 63.05, -39.10)
CIE-LCH	lch(47.25, 74.19, 328.19°)
OKLab	oklab(57.23% 0.1766 -0.108)
OKLCH	oklch(57.23% 0.207 328.6)
XYZ	xyz(28.7564, 16.2084, 44.2530)
Luminance	0.1621 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53BB3 #3BB53D

analogous

#7A3BB5 #B53BB3 #B53B76

triadic

#B53BB3 #B3B53B #3BB3B5

tetradic

#B53BB3 #B57A3B #3BB53D #3B76B5

square

#B53BB3 #B57A3B #3BB53D #3B76B5

split-complementary

#B53BB3 #76B53B #3BB57A

monochromatic

#591D58 #872C85 #B53BB3 #CC62CA #DB90D9

Accessibility & contrast

On white

4.95

#B53BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B53BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53BB3

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53BB3	#FFFFFF	#000000	##FFFFFF
##B53BB3	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B66B6

Deuteranopia (green-blind)

#5B76B0

Tritanopia (blue-blind)

#BB4B72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b53bb3;
/* rgb */ color: rgb(181, 59, 179);
/* oklch */ color: oklch(57.2% 0.207 328.6);

Tailwind

colors: {
  custom: {
    50: '#cf7bca',
    500: '#b53bb3',
    950: '#000000',
  },
}

SCSS

$custom: #b53bb3;
$custom-light: #cf7bca;
$custom-dark: #000000;

JSON

{
  "hex": "#b53bb3",
  "rgb": {
    "r": 181,
    "g": 59,
    "b": 179
  },
  "hsl": {
    "h": 300.984,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57226,
    "c": 0.20706,
    "h": 328.6
  },
  "luminance": 0.16206
}

Semantic roles & 50–950 ramp

primary

#B53BB3

secondary

#86C687

accent

#DA504D

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B53BB3

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

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