#5B1874#5B1874

#5B1874 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.6% C 0.152 H 314.8°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#5B1874
RGB	rgb(91, 24, 116)
HSL	hsl(284, 66%, 27%)
HSV	hsv(284, 79%, 45%)
CMYK	cmyk(21.6%, 79.3%, 0%, 54.5%)
CIE-LAB	lab(24.12, 44.26, -38.32)
CIE-LCH	lch(24.12, 58.55, 319.12°)
OKLab	oklab(36.57% 0.1073 -0.1081)
OKLCH	oklch(36.57% 0.152 314.8)
XYZ	xyz(7.7929, 4.1387, 16.9079)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1874 #317418

analogous

#2D1874 #5B1874 #74185F

triadic

#5B1874 #745B18 #18745B

tetradic

#5B1874 #742D18 #317418 #185F74

square

#5B1874 #742D18 #317418 #185F74

split-complementary

#5B1874 #5F7418 #18742D

monochromatic

#140519 #330E41 #5B1874 #8322A7 #A832D5

Accessibility & contrast

On white

11.49

#5B1874 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#5B1874 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1874

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1874	#FFFFFF	#000000	##FFFFFF
##5B1874	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003677

Deuteranopia (green-blind)

#133B72

Tritanopia (blue-blind)

#592D45

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5b1874;
/* rgb */ color: rgb(91, 24, 116);
/* oklch */ color: oklch(36.6% 0.152 314.8);

Tailwind

colors: {
  custom: {
    50: '#8d5d9d',
    500: '#5b1874',
    950: '#000000',
  },
}

SCSS

$custom: #5b1874;
$custom-light: #8d5d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1874",
  "rgb": {
    "r": 91,
    "g": 24,
    "b": 116
  },
  "hsl": {
    "h": 283.696,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36567,
    "c": 0.15237,
    "h": 314.8
  },
  "luminance": 0.04138
}

Semantic roles & 50–950 ramp

primary

#5B1874

secondary

#5CA93F

accent

#E93F6D

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0D050E

muted

#7D797E

Preview Lab

Preview with #5B1874

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

Preview Lab → · Contrast checker → · Palette generator →