#5B1353#5B1353

#5B1353 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.8% C 0.128 H 333.0°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#5B1353
RGB	rgb(91, 19, 83)
HSL	hsl(307, 65%, 22%)
HSV	hsv(307, 79%, 36%)
CMYK	cmyk(0%, 79.1%, 8.8%, 64.3%)
CIE-LAB	lab(21.26, 39.66, -21.23)
CIE-LCH	lch(21.26, 44.99, 331.84°)
OKLab	oklab(33.82% 0.1145 -0.0583)
OKLCH	oklch(33.82% 0.128 333)
XYZ	xyz(6.1086, 3.3149, 8.5001)
Luminance	0.0331 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1353 #135B1B

analogous

#3F135B #5B1353 #5B132F

triadic

#5B1353 #535B13 #13535B

tetradic

#5B1353 #5B3F13 #135B1B #132F5B

square

#5B1353 #5B3F13 #135B1B #132F5B

split-complementary

#5B1353 #2F5B13 #135B3F

monochromatic

#190517 #280825 #5B1353 #8E1E81 #C028AF

Accessibility & contrast

On white

12.63

#5B1353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#5B1353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1353

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1353	#FFFFFF	#000000	##FFFFFF
##5B1353	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102C55

Deuteranopia (green-blind)

#2B3751

Tritanopia (blue-blind)

#5F1A31

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5b1353;
/* rgb */ color: rgb(91, 19, 83);
/* oklch */ color: oklch(33.8% 0.128 333.0);

Tailwind

colors: {
  custom: {
    50: '#8c5983',
    500: '#5b1353',
    950: '#000000',
  },
}

SCSS

$custom: #5b1353;
$custom-light: #8c5983;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1353",
  "rgb": {
    "r": 91,
    "g": 19,
    "b": 83
  },
  "hsl": {
    "h": 306.667,
    "s": 65.455,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33822,
    "c": 0.12843,
    "h": 333
  },
  "luminance": 0.03314
}

Semantic roles & 50–950 ramp

primary

#5B1353

secondary

#379341

accent

#E8523F

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #5B1353

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

Preview Lab → · Contrast checker → · Palette generator →