#5B186A#5B186A

#5B186A is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.8% C 0.143 H 319.5°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#5B186A
RGB	rgb(91, 24, 106)
HSL	hsl(289, 63%, 25%)
HSV	hsv(289, 77%, 42%)
CMYK	cmyk(14.2%, 77.4%, 0%, 58.4%)
CIE-LAB	lab(23.40, 42.15, -33.03)
CIE-LCH	lch(23.40, 53.55, 321.91°)
OKLab	oklab(35.82% 0.1087 -0.0926)
OKLCH	oklch(35.82% 0.143 319.5)
XYZ	xyz(7.2422, 3.9184, 14.0077)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Darkish Purple

#751973

ΔE00 5.26

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B186A #276A18

analogous

#32186A #5B186A #6A1850

triadic

#5B186A #6A5B18 #186A5B

tetradic

#5B186A #6A3218 #276A18 #18506A

square

#5B186A #6A3218 #276A18 #18506A

split-complementary

#5B186A #506A18 #186A32

monochromatic

#150619 #300D38 #5B186A #86239C #B12FCE

Accessibility & contrast

On white

11.77

#5B186A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#5B186A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B186A

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B186A	#FFFFFF	#000000	##FFFFFF
##5B186A	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336C

Deuteranopia (green-blind)

#1F3A68

Tritanopia (blue-blind)

#5B2840

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #5b186a;
/* rgb */ color: rgb(91, 24, 106);
/* oklch */ color: oklch(35.8% 0.143 319.5);

Tailwind

colors: {
  custom: {
    50: '#8c5d95',
    500: '#5b186a',
    950: '#000000',
  },
}

SCSS

$custom: #5b186a;
$custom-light: #8c5d95;
$custom-dark: #000000;

JSON

{
  "hex": "#5b186a",
  "rgb": {
    "r": 91,
    "g": 24,
    "b": 106
  },
  "hsl": {
    "h": 289.024,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35823,
    "c": 0.1428,
    "h": 319.5
  },
  "luminance": 0.03918
}

Semantic roles & 50–950 ramp

primary

#5B186A

secondary

#50A03E

accent

#E64260

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #5B186A

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

Preview Lab → · Contrast checker → · Palette generator →