#5B1053#5B1053

#5B1053 is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.6% C 0.132 H 333.0°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#5B1053
RGB	rgb(91, 16, 83)
HSL	hsl(306, 70%, 21%)
HSV	hsv(306, 82%, 36%)
CMYK	cmyk(0%, 82.4%, 8.8%, 64.3%)
CIE-LAB	lab(20.90, 40.69, -21.80)
CIE-LCH	lch(20.90, 46.16, 331.82°)
OKLab	oklab(33.56% 0.1175 -0.0599)
OKLCH	oklch(33.56% 0.132 333)
XYZ	xyz(6.0610, 3.2198, 8.4842)
Luminance	0.0322 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1053 #105B18

analogous

#3D105B #5B1053 #5B102D

triadic

#5B1053 #535B10 #10535B

tetradic

#5B1053 #5B3D10 #105B18 #102D5B

square

#5B1053 #5B3D10 #105B18 #102D5B

split-complementary

#5B1053 #2D5B10 #105B3D

monochromatic

#1A0518 #270724 #5B1053 #8F1982 #C322B2

Accessibility & contrast

On white

12.78

#5B1053 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#5B1053 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1053

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1053	#FFFFFF	#000000	##FFFFFF
##5B1053	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C2B55

Deuteranopia (green-blind)

#2A3651

Tritanopia (blue-blind)

#5F1831

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #5b1053;
/* rgb */ color: rgb(91, 16, 83);
/* oklch */ color: oklch(33.6% 0.132 333.0);

Tailwind

colors: {
  custom: {
    50: '#8c5883',
    500: '#5b1053',
    950: '#000000',
  },
}

SCSS

$custom: #5b1053;
$custom-light: #8c5883;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1053",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 83
  },
  "hsl": {
    "h": 306.4,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.33564,
    "c": 0.13185,
    "h": 333
  },
  "luminance": 0.03219
}

Semantic roles & 50–950 ramp

primary

#5B1053

secondary

#33943D

accent

#ED4E3B

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #5B1053

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

Preview Lab → · Contrast checker → · Palette generator →