#5C187B#5C187B

#5C187B is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.3% C 0.159 H 312.3°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#5C187B
RGB	rgb(92, 24, 123)
HSL	hsl(281, 67%, 29%)
HSV	hsv(281, 80%, 48%)
CMYK	cmyk(25.2%, 80.5%, 0%, 51.8%)
CIE-LAB	lab(24.82, 45.99, -41.65)
CIE-LCH	lch(24.82, 62.05, 317.84°)
OKLab	oklab(37.26% 0.1074 -0.1179)
OKLCH	oklch(37.26% 0.159 312.3)
XYZ	xyz(8.3148, 4.3589, 19.1384)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C187B #377B18

analogous

#2B187B #5C187B #7B1869

triadic

#5C187B #7B5C18 #187B5C

tetradic

#5C187B #7B2B18 #377B18 #18697B

square

#5C187B #7B2B18 #377B18 #18697B

split-complementary

#5C187B #697B18 #187B2B

monochromatic

#13051A #360E48 #5C187B #8222AE #A536D8

Accessibility & contrast

On white

11.22

#5C187B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#5C187B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C187B

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C187B	#FFFFFF	#000000	##FFFFFF
##5C187B	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387E

Deuteranopia (green-blind)

#073C79

Tritanopia (blue-blind)

#583049

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #5c187b;
/* rgb */ color: rgb(92, 24, 123);
/* oklch */ color: oklch(37.3% 0.159 312.3);

Tailwind

colors: {
  custom: {
    50: '#8e5ea2',
    500: '#5c187b',
    950: '#000000',
  },
}

SCSS

$custom: #5c187b;
$custom-light: #8e5ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#5c187b",
  "rgb": {
    "r": 92,
    "g": 24,
    "b": 123
  },
  "hsl": {
    "h": 281.212,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.37263,
    "c": 0.15948,
    "h": 312.3
  },
  "luminance": 0.04359
}

Semantic roles & 50–950 ramp

primary

#5C187B

secondary

#62B03F

accent

#EA3E74

background

#F9F5FA

surface

#F1E9F3

border

#CBC5CD

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #5C187B

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

Preview Lab → · Contrast checker → · Palette generator →