#5A1B59#5A1B59

#5A1B59 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 34.8% C 0.122 H 328.5°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#5A1B59
RGB	rgb(90, 27, 89)
HSL	hsl(301, 54%, 23%)
HSV	hsv(301, 70%, 35%)
CMYK	cmyk(0%, 70%, 1.1%, 64.7%)
CIE-LAB	lab(22.58, 37.24, -23.18)
CIE-LCH	lch(22.58, 43.86, 328.10°)
OKLab	oklab(34.85% 0.1043 -0.064)
OKLCH	oklch(34.85% 0.122 328.5)
XYZ	xyz(6.4115, 3.6792, 9.8217)
Luminance	0.0368 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A1B59 #1B5A1C

analogous

#3B1B5A #5A1B59 #5A1B39

triadic

#5A1B59 #595A1B #1B595A

tetradic

#5A1B59 #5A3B1B #1B5A1C #1B395A

square

#5A1B59 #5A3B1B #1B5A1C #1B395A

split-complementary

#5A1B59 #395A1B #1B5A3B

monochromatic

#180717 #2B0D2A #5A1B59 #892988 #B837B6

Accessibility & contrast

On white

12.10

#5A1B59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#5A1B59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5A1B59

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A1B59	#FFFFFF	#000000	##FFFFFF
##5A1B59	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13315B

Deuteranopia (green-blind)

#2B3957

Tritanopia (blue-blind)

#5D2337

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #5a1b59;
/* rgb */ color: rgb(90, 27, 89);
/* oklch */ color: oklch(34.8% 0.122 328.5);

Tailwind

colors: {
  custom: {
    50: '#8b5d88',
    500: '#5a1b59',
    950: '#000000',
  },
}

SCSS

$custom: #5a1b59;
$custom-light: #8b5d88;
$custom-dark: #000000;

JSON

{
  "hex": "#5a1b59",
  "rgb": {
    "r": 90,
    "g": 27,
    "b": 89
  },
  "hsl": {
    "h": 300.952,
    "s": 53.846,
    "l": 22.941
  },
  "oklch": {
    "l": 0.3485,
    "c": 0.12233,
    "h": 328.5
  },
  "luminance": 0.03679
}

Semantic roles & 50–950 ramp

primary

#5A1B59

secondary

#419042

accent

#DD4D4B

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #5A1B59

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

Preview Lab → · Contrast checker → · Palette generator →