#B53BB5#B53BB5

#B53BB5 is a mid, highly saturated purple. Relative luminance 0.163; OKLCH L 57.3% C 0.209 H 327.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#B53BB5
RGB	rgb(181, 59, 181)
HSL	hsl(300, 51%, 47%)
HSV	hsv(300, 67%, 71%)
CMYK	cmyk(0%, 67.4%, 0%, 29%)
CIE-LAB	lab(47.35, 63.38, -40.11)
CIE-LCH	lch(47.35, 75.00, 327.68°)
OKLab	oklab(57.34% 0.1767 -0.1109)
OKLCH	oklch(57.34% 0.209 327.9)
XYZ	xyz(28.9601, 16.2899, 45.3260)
Luminance	0.1629 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53BB5 #3BB53B

analogous

#783BB5 #B53BB5 #B53B78

triadic

#B53BB5 #B5B53B #3BB5B5

tetradic

#B53BB5 #B5783B #3BB53B #3B78B5

square

#B53BB5 #B5783B #3BB53B #3B78B5

split-complementary

#B53BB5 #78B53B #3BB578

monochromatic

#591D59 #872C87 #B53BB5 #CC62CC #DB90DB

Accessibility & contrast

On white

4.93

#B53BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#B53BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53BB5

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53BB5	#FFFFFF	#000000	##FFFFFF
##B53BB5	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2966B8

Deuteranopia (green-blind)

#5A76B2

Tritanopia (blue-blind)

#BB4C73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b53bb5;
/* rgb */ color: rgb(181, 59, 181);
/* oklch */ color: oklch(57.3% 0.209 327.9);

Tailwind

colors: {
  custom: {
    50: '#cf7bcb',
    500: '#b53bb5',
    950: '#000000',
  },
}

SCSS

$custom: #b53bb5;
$custom-light: #cf7bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#b53bb5",
  "rgb": {
    "r": 181,
    "g": 59,
    "b": 181
  },
  "hsl": {
    "h": 300,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.57337,
    "c": 0.20865,
    "h": 327.9
  },
  "luminance": 0.16288
}

Semantic roles & 50–950 ramp

primary

#B53BB5

secondary

#86C686

accent

#DA4D4D

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B53BB5

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

Preview Lab → · Contrast checker → · Palette generator →