#531557#531557

#531557 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 32.9% C 0.125 H 325.3°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#531557
RGB	rgb(83, 21, 87)
HSL	hsl(296, 61%, 21%)
HSV	hsv(296, 76%, 34%)
CMYK	cmyk(4.6%, 75.9%, 0%, 65.9%)
CIE-LAB	lab(20.30, 37.59, -25.54)
CIE-LCH	lch(20.30, 45.44, 325.81°)
OKLab	oklab(32.92% 0.1027 -0.071)
OKLCH	oklch(32.92% 0.125 325.3)
XYZ	xyz(5.5556, 3.0638, 9.3137)
Luminance	0.0306 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531557 #195715

analogous

#321557 #531557 #57153A

triadic

#531557 #575315 #155753

tetradic

#531557 #573215 #195715 #153A57

square

#531557 #573215 #195715 #153A57

split-complementary

#531557 #3A5715 #155732

monochromatic

#180619 #240926 #531557 #822188 #B12DBA

Accessibility & contrast

On white

13.02

#531557 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#531557 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531557

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531557	#FFFFFF	#000000	##FFFFFF
##531557	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#052C59

Deuteranopia (green-blind)

#233455

Tritanopia (blue-blind)

#552034

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #531557;
/* rgb */ color: rgb(83, 21, 87);
/* oklch */ color: oklch(32.9% 0.125 325.3);

Tailwind

colors: {
  custom: {
    50: '#865987',
    500: '#531557',
    950: '#000000',
  },
}

SCSS

$custom: #531557;
$custom-light: #865987;
$custom-dark: #000000;

JSON

{
  "hex": "#531557",
  "rgb": {
    "r": 83,
    "g": 21,
    "b": 87
  },
  "hsl": {
    "h": 296.364,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32921,
    "c": 0.12483,
    "h": 325.3
  },
  "luminance": 0.03063
}

Semantic roles & 50–950 ramp

primary

#531557

secondary

#3E8F39

accent

#E4444D

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #531557

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

Preview Lab → · Contrast checker → · Palette generator →