#5B105E#5B105E

#5B105E is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.3% C 0.141 H 326.4°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#5B105E
RGB	rgb(91, 16, 94)
HSL	hsl(298, 71%, 22%)
HSV	hsv(298, 83%, 37%)
CMYK	cmyk(3.2%, 83%, 0%, 63.1%)
CIE-LAB	lab(21.59, 42.64, -28.05)
CIE-LCH	lch(21.59, 51.05, 326.66°)
OKLab	oklab(34.28% 0.1174 -0.078)
OKLCH	oklch(34.28% 0.141 326.4)
XYZ	xyz(6.5199, 3.4033, 10.9010)
Luminance	0.0340 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B105E #135E10

analogous

#34105E #5B105E #5E103A

triadic

#5B105E #5E5B10 #105E5B

tetradic

#5B105E #5E3410 #135E10 #103A5E

square

#5B105E #5E3410 #135E10 #103A5E

split-complementary

#5B105E #3A5E10 #105E34

monochromatic

#19041A #28072A #5B105E #8E1992 #C022C7

Accessibility & contrast

On white

12.50

#5B105E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#5B105E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B105E

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B105E	#FFFFFF	#000000	##FFFFFF
##5B105E	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E60

Deuteranopia (green-blind)

#24375C

Tritanopia (blue-blind)

#5E1E37

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #5b105e;
/* rgb */ color: rgb(91, 16, 94);
/* oklch */ color: oklch(34.3% 0.141 326.4);

Tailwind

colors: {
  custom: {
    50: '#8c598c',
    500: '#5b105e',
    950: '#000000',
  },
}

SCSS

$custom: #5b105e;
$custom-light: #8c598c;
$custom-dark: #000000;

JSON

{
  "hex": "#5b105e",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 297.692,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.34277,
    "c": 0.14095,
    "h": 326.4
  },
  "luminance": 0.03403
}

Semantic roles & 50–950 ramp

primary

#5B105E

secondary

#379733

accent

#EE3A41

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #5B105E

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

Preview Lab → · Contrast checker → · Palette generator →