#5B1366#5B1366

#5B1366 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 35.1% C 0.145 H 321.9°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#5B1366
RGB	rgb(91, 19, 102)
HSL	hsl(292, 69%, 24%)
HSV	hsv(292, 81%, 40%)
CMYK	cmyk(10.8%, 81.4%, 0%, 60%)
CIE-LAB	lab(22.48, 43.18, -31.90)
CIE-LCH	lch(22.48, 53.69, 323.54°)
OKLab	oklab(35.08% 0.114 -0.0893)
OKLCH	oklch(35.08% 0.145 321.9)
XYZ	xyz(6.9453, 3.6496, 12.9064)
Luminance	0.0365 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1366 #1E6613

analogous

#311366 #5B1366 #661347

triadic

#5B1366 #665B13 #13665B

tetradic

#5B1366 #663113 #1E6613 #134766

square

#5B1366 #663113 #1E6613 #134766

split-complementary

#5B1366 #476613 #136631

monochromatic

#17051A #2D0932 #5B1366 #891D9A #B726CD

Accessibility & contrast

On white

12.14

#5B1366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#5B1366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1366

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1366	#FFFFFF	#000000	##FFFFFF
##5B1366	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003168

Deuteranopia (green-blind)

#1F3864

Tritanopia (blue-blind)

#5C243C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #5b1366;
/* rgb */ color: rgb(91, 19, 102);
/* oklch */ color: oklch(35.1% 0.145 321.9);

Tailwind

colors: {
  custom: {
    50: '#8d5a92',
    500: '#5b1366',
    950: '#000000',
  },
}

SCSS

$custom: #5b1366;
$custom-light: #8d5a92;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1366",
  "rgb": {
    "r": 91,
    "g": 19,
    "b": 102
  },
  "hsl": {
    "h": 292.048,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35079,
    "c": 0.14481,
    "h": 321.9
  },
  "luminance": 0.03649
}

Semantic roles & 50–950 ramp

primary

#5B1366

secondary

#459D37

accent

#EB3C54

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #5B1366

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

Preview Lab → · Contrast checker → · Palette generator →