#5D1381#5D1381

#5D1381 is a dark, vivid purple. Relative luminance 0.044; OKLCH L 37.5% C 0.170 H 310.9°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#5D1381
RGB	rgb(93, 19, 129)
HSL	hsl(280, 74%, 29%)
HSV	hsv(280, 85%, 51%)
CMYK	cmyk(27.9%, 85.3%, 0%, 49.4%)
CIE-LAB	lab(24.88, 49.19, -45.34)
CIE-LCH	lch(24.88, 66.90, 317.33°)
OKLab	oklab(37.49% 0.1114 -0.1287)
OKLCH	oklch(37.49% 0.17 310.9)
XYZ	xyz(8.7088, 4.3781, 21.1509)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Indigo

#4B0082

ΔE00 4.22

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D1381 #378113

analogous

#261381 #5D1381 #81136E

triadic

#5D1381 #815D13 #13815D

tetradic

#5D1381 #812613 #378113 #136E81

square

#5D1381 #812613 #378113 #136E81

split-complementary

#5D1381 #6E8113 #138126

monochromatic

#13041B #370B4C #5D1381 #831BB6 #A62EE0

Accessibility & contrast

On white

11.20

#5D1381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#5D1381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5D1381

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D1381	#FFFFFF	#000000	##FFFFFF
##5D1381	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003884

Deuteranopia (green-blind)

#003C7F

Tritanopia (blue-blind)

#58304C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #5d1381;
/* rgb */ color: rgb(93, 19, 129);
/* oklch */ color: oklch(37.5% 0.170 310.9);

Tailwind

colors: {
  custom: {
    50: '#8f5ca6',
    500: '#5d1381',
    950: '#000000',
  },
}

SCSS

$custom: #5d1381;
$custom-light: #8f5ca6;
$custom-dark: #000000;

JSON

{
  "hex": "#5d1381",
  "rgb": {
    "r": 93,
    "g": 19,
    "b": 129
  },
  "hsl": {
    "h": 280.364,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.37489,
    "c": 0.17022,
    "h": 310.9
  },
  "luminance": 0.04378
}

Semantic roles & 50–950 ramp

primary

#5D1381

secondary

#62B63A

accent

#F13774

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D050F

muted

#7E797F

Preview Lab

Preview with #5D1381

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

Preview Lab → · Contrast checker → · Palette generator →