#5B1056#5B1056

#5B1056 is a dark, vivid purple. Relative luminance 0.033; OKLCH L 33.8% C 0.134 H 331.1°. Best body text is #FFFFFF at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#5B1056
RGB	rgb(91, 16, 86)
HSL	hsl(304, 70%, 21%)
HSV	hsv(304, 82%, 36%)
CMYK	cmyk(0%, 82.4%, 5.5%, 64.3%)
CIE-LAB	lab(21.08, 41.21, -23.53)
CIE-LCH	lch(21.08, 47.45, 330.27°)
OKLab	oklab(33.75% 0.1176 -0.0649)
OKLCH	oklch(33.75% 0.134 331.1)
XYZ	xyz(6.1794, 3.2671, 9.1075)
Luminance	0.0327 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1056 #105B15

analogous

#3A105B #5B1056 #5B1030

triadic

#5B1056 #565B10 #10565B

tetradic

#5B1056 #5B3A10 #105B15 #10305B

square

#5B1056 #5B3A10 #105B15 #10305B

split-complementary

#5B1056 #305B10 #105B3A

monochromatic

#1A0519 #270725 #5B1056 #8F1987 #C322B8

Accessibility & contrast

On white

12.70

#5B1056 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#5B1056 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1056

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1056	#FFFFFF	#000000	##FFFFFF
##5B1056	1.00	12.70	1.65	12.70
#FFFFFF	12.70	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082C58

Deuteranopia (green-blind)

#283654

Tritanopia (blue-blind)

#5F1A32

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5b1056;
/* rgb */ color: rgb(91, 16, 86);
/* oklch */ color: oklch(33.8% 0.134 331.1);

Tailwind

colors: {
  custom: {
    50: '#8c5886',
    500: '#5b1056',
    950: '#000000',
  },
}

SCSS

$custom: #5b1056;
$custom-light: #8c5886;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1056",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 86
  },
  "hsl": {
    "h": 304,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.33751,
    "c": 0.13427,
    "h": 331.1
  },
  "luminance": 0.03267
}

Semantic roles & 50–950 ramp

primary

#5B1056

secondary

#339439

accent

#ED473B

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #5B1056

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

Preview Lab → · Contrast checker → · Palette generator →