#5B108D#5B108D

#5B108D is a dark, vivid violet. Relative luminance 0.045; OKLCH L 38.0% C 0.183 H 305.7°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#5B108D
RGB	rgb(91, 16, 141)
HSL	hsl(276, 80%, 31%)
HSV	hsv(276, 89%, 55%)
CMYK	cmyk(35.5%, 88.7%, 0%, 44.7%)
CIE-LAB	lab(25.31, 52.37, -52.17)
CIE-LCH	lch(25.31, 73.92, 315.11°)
OKLab	oklab(38.04% 0.1067 -0.1488)
OKLCH	oklch(38.04% 0.183 305.7)
XYZ	xyz(9.3063, 4.5179, 25.5759)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.52

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B108D #428D10

analogous

#1C108D #5B108D #8D1080

triadic

#5B108D #8D5B10 #108D5B

tetradic

#5B108D #8D1C10 #428D10 #10808D

square

#5B108D #8D1C10 #428D10 #10808D

split-complementary

#5B108D #808D10 #108D1C

monochromatic

#14041F #380A56 #5B108D #7E16C4 #9E30E7

Accessibility & contrast

On white

11.03

#5B108D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#5B108D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B108D

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B108D	#FFFFFF	#000000	##FFFFFF
##5B108D	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A90

Deuteranopia (green-blind)

#003C8B

Tritanopia (blue-blind)

#523552

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #5b108d;
/* rgb */ color: rgb(91, 16, 141);
/* oklch */ color: oklch(38.0% 0.183 305.7);

Tailwind

colors: {
  custom: {
    50: '#8f5caf',
    500: '#5b108d',
    950: '#000000',
  },
}

SCSS

$custom: #5b108d;
$custom-light: #8f5caf;
$custom-dark: #000000;

JSON

{
  "hex": "#5b108d",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 141
  },
  "hsl": {
    "h": 276,
    "s": 79.618,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38044,
    "c": 0.1831,
    "h": 305.7
  },
  "luminance": 0.04518
}

Semantic roles & 50–950 ramp

primary

#5B108D

secondary

#6FC237

accent

#F63280

background

#F9F5FA

surface

#F1E9F5

border

#CBC5CF

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #5B108D

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

Preview Lab → · Contrast checker → · Palette generator →