#5B104F#5B104F

#5B104F is a dark, vivid purple. Relative luminance 0.032; OKLCH L 33.3% C 0.129 H 335.6°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#5B104F
RGB	rgb(91, 16, 79)
HSL	hsl(310, 70%, 21%)
HSV	hsv(310, 82%, 36%)
CMYK	cmyk(0%, 82.4%, 13.2%, 64.3%)
CIE-LAB	lab(20.67, 40.02, -19.46)
CIE-LCH	lch(20.67, 44.50, 334.07°)
OKLab	oklab(33.32% 0.1172 -0.0531)
OKLCH	oklch(33.32% 0.129 335.6)
XYZ	xyz(5.9110, 3.1598, 7.6942)
Luminance	0.0316 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B104F #105B1C

analogous

#41105B #5B104F #5B1029

triadic

#5B104F #4F5B10 #104F5B

tetradic

#5B104F #5B4110 #105B1C #10295B

square

#5B104F #5B4110 #105B1C #10295B

split-complementary

#5B104F #295B10 #105B41

monochromatic

#1A0517 #270722 #5B104F #8F197C #C322A9

Accessibility & contrast

On white

12.87

#5B104F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#5B104F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B104F

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B104F	#FFFFFF	#000000	##FFFFFF
##5B104F	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102B51

Deuteranopia (green-blind)

#2C364D

Tritanopia (blue-blind)

#60162E

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #5b104f;
/* rgb */ color: rgb(91, 16, 79);
/* oklch */ color: oklch(33.3% 0.129 335.6);

Tailwind

colors: {
  custom: {
    50: '#8c5880',
    500: '#5b104f',
    950: '#000000',
  },
}

SCSS

$custom: #5b104f;
$custom-light: #8c5880;
$custom-dark: #000000;

JSON

{
  "hex": "#5b104f",
  "rgb": {
    "r": 91,
    "g": 16,
    "b": 79
  },
  "hsl": {
    "h": 309.6,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.33324,
    "c": 0.12871,
    "h": 335.6
  },
  "luminance": 0.03159
}

Semantic roles & 50–950 ramp

primary

#5B104F

secondary

#339442

accent

#ED573B

background

#F8F5F7

surface

#F0E9EE

border

#CBC5C9

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #5B104F

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

Preview Lab → · Contrast checker → · Palette generator →