#5B105B#5B105B

#5B105B is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.1% C 0.138 H 328.1°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#5B105B
RGB	rgb(91, 16, 91)
HSL	hsl(300, 70%, 21%)
HSV	hsv(300, 82%, 36%)
CMYK	cmyk(0%, 82.4%, 0%, 64.3%)
CIE-LAB	lab(21.40, 42.10, -26.37)
CIE-LCH	lch(21.40, 49.68, 327.93°)
OKLab	oklab(34.08% 0.1175 -0.0732)
OKLCH	oklch(34.08% 0.138 328.1)
XYZ	xyz(6.3879, 3.3505, 10.2058)
Luminance	0.0335 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B105B #105B10

analogous

#35105B #5B105B #5B1035

triadic

#5B105B #5B5B10 #105B5B

tetradic

#5B105B #5B3510 #105B10 #10355B

square

#5B105B #5B3510 #105B10 #10355B

split-complementary

#5B105B #355B10 #105B35

monochromatic

#1A051A #270727 #5B105B #8F198F #C322C3

Accessibility & contrast

On white

12.57

#5B105B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#5B105B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B105B

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B105B	#FFFFFF	#000000	##FFFFFF
##5B105B	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D5D

Deuteranopia (green-blind)

#263759

Tritanopia (blue-blind)

#5E1D35

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #5b105b;
/* rgb */ color: rgb(91, 16, 91);
/* oklch */ color: oklch(34.1% 0.138 328.1);

Tailwind

colors: {
  custom: {
    50: '#8c598a',
    500: '#5b105b',
    950: '#000000',
  },
}

SCSS

$custom: #5b105b;
$custom-light: #8c598a;
$custom-dark: #000000;

JSON

{
  "hex": "#5b105b",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 91
  },
  "hsl": {
    "h": 300,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.34075,
    "c": 0.13842,
    "h": 328.1
  },
  "luminance": 0.0335
}

Semantic roles & 50–950 ramp

primary

#5B105B

secondary

#339433

accent

#ED3B3B

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #5B105B

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

Preview Lab → · Contrast checker → · Palette generator →