#5B1155#5B1155

#5B1155 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.8% C 0.132 H 331.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#5B1155
RGB	rgb(91, 17, 85)
HSL	hsl(305, 69%, 21%)
HSV	hsv(305, 81%, 36%)
CMYK	cmyk(0%, 81.3%, 6.6%, 64.3%)
CIE-LAB	lab(21.14, 40.71, -22.77)
CIE-LCH	lch(21.14, 46.64, 330.77°)
OKLab	oklab(33.77% 0.1166 -0.0627)
OKLCH	oklch(33.77% 0.132 331.7)
XYZ	xyz(6.1545, 3.2814, 8.9018)
Luminance	0.0328 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1155 #115B17

analogous

#3C115B #5B1155 #5B1130

triadic

#5B1155 #555B11 #11555B

tetradic

#5B1155 #5B3C11 #115B17 #11305B

square

#5B1155 #5B3C11 #115B17 #11305B

split-complementary

#5B1155 #305B11 #115B3C

monochromatic

#1A0518 #270725 #5B1155 #8F1B85 #C224B5

Accessibility & contrast

On white

12.68

#5B1155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#5B1155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1155

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1155	#FFFFFF	#000000	##FFFFFF
##5B1155	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2C57

Deuteranopia (green-blind)

#293653

Tritanopia (blue-blind)

#5F1A32

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5b1155;
/* rgb */ color: rgb(91, 17, 85);
/* oklch */ color: oklch(33.8% 0.132 331.7);

Tailwind

colors: {
  custom: {
    50: '#8c5985',
    500: '#5b1155',
    950: '#000000',
  },
}

SCSS

$custom: #5b1155;
$custom-light: #8c5985;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1155",
  "rgb": {
    "r": 91,
    "g": 17,
    "b": 85
  },
  "hsl": {
    "h": 304.865,
    "s": 68.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.3377,
    "c": 0.13238,
    "h": 331.7
  },
  "luminance": 0.03281
}

Semantic roles & 50–950 ramp

primary

#5B1155

secondary

#34943C

accent

#EB4B3C

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #5B1155

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

Preview Lab → · Contrast checker → · Palette generator →