#5B155A#5B155A

#5B155A is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.4% C 0.132 H 328.6°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#5B155A
RGB	rgb(91, 21, 90)
HSL	hsl(301, 63%, 22%)
HSV	hsv(301, 77%, 36%)
CMYK	cmyk(0%, 76.9%, 1.1%, 64.3%)
CIE-LAB	lab(21.94, 40.17, -24.84)
CIE-LCH	lch(21.94, 47.23, 328.27°)
OKLab	oklab(34.44% 0.1126 -0.0687)
OKLCH	oklch(34.44% 0.132 328.6)
XYZ	xyz(6.4279, 3.4991, 10.0077)
Luminance	0.0350 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B155A #155B16

analogous

#39155B #5B155A #5B1537

triadic

#5B155A #5A5B15 #155A5B

tetradic

#5B155A #5B3915 #155B16 #15375B

square

#5B155A #5B3915 #155B16 #15375B

split-complementary

#5B155A #375B15 #155B39

monochromatic

#190619 #290A29 #5B155A #8D208B #BE2CBC

Accessibility & contrast

On white

12.35

#5B155A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#5B155A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B155A

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B155A	#FFFFFF	#000000	##FFFFFF
##5B155A	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092F5C

Deuteranopia (green-blind)

#283858

Tritanopia (blue-blind)

#5E1F36

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #5b155a;
/* rgb */ color: rgb(91, 21, 90);
/* oklch */ color: oklch(34.4% 0.132 328.6);

Tailwind

colors: {
  custom: {
    50: '#8c5b89',
    500: '#5b155a',
    950: '#000000',
  },
}

SCSS

$custom: #5b155a;
$custom-light: #8c5b89;
$custom-dark: #000000;

JSON

{
  "hex": "#5b155a",
  "rgb": {
    "r": 91,
    "g": 21,
    "b": 90
  },
  "hsl": {
    "h": 300.857,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.34444,
    "c": 0.13191,
    "h": 328.6
  },
  "luminance": 0.03499
}

Semantic roles & 50–950 ramp

primary

#5B155A

secondary

#39923B

accent

#E64542

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #5B155A

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

Preview Lab → · Contrast checker → · Palette generator →