#5B1E83#5B1E83

#5B1E83 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.4% C 0.161 H 307.9°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#5B1E83
RGB	rgb(91, 30, 131)
HSL	hsl(276, 63%, 32%)
HSV	hsv(276, 77%, 51%)
CMYK	cmyk(30.5%, 77.1%, 0%, 48.6%)
CIE-LAB	lab(26.13, 45.23, -44.59)
CIE-LCH	lch(26.13, 63.51, 315.41°)
OKLab	oklab(38.35% 0.0987 -0.1266)
OKLCH	oklch(38.35% 0.161 307.9)
XYZ	xyz(8.8745, 4.7915, 21.9257)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.94

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1E83 #46831E

analogous

#291E83 #5B1E83 #831E79

triadic

#5B1E83 #835B1E #1E835B

tetradic

#5B1E83 #83291E #46831E #1E7983

square

#5B1E83 #83291E #46831E #1E7983

split-complementary

#5B1E83 #79831E #1E8329

monochromatic

#16071F #381351 #5B1E83 #7E29B5 #9C47D5

Accessibility & contrast

On white

10.72

#5B1E83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#5B1E83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1E83

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1E83	#FFFFFF	#000000	##FFFFFF
##5B1E83	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003E81

Tritanopia (blue-blind)

#55364F

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #5b1e83;
/* rgb */ color: rgb(91, 30, 131);
/* oklch */ color: oklch(38.4% 0.161 307.9);

Tailwind

colors: {
  custom: {
    50: '#8e61a8',
    500: '#5b1e83',
    950: '#000000',
  },
}

SCSS

$custom: #5b1e83;
$custom-light: #8e61a8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1e83",
  "rgb": {
    "r": 91,
    "g": 30,
    "b": 131
  },
  "hsl": {
    "h": 276.238,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3835,
    "c": 0.16051,
    "h": 307.9
  },
  "luminance": 0.04791
}

Semantic roles & 50–950 ramp

primary

#5B1E83

secondary

#73B647

accent

#E64283

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5B1E83

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

Preview Lab → · Contrast checker → · Palette generator →