#531757#531757

#531757 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.1% C 0.122 H 325.2°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#531757
RGB	rgb(83, 23, 87)
HSL	hsl(296, 58%, 22%)
HSV	hsv(296, 74%, 34%)
CMYK	cmyk(4.6%, 73.6%, 0%, 65.9%)
CIE-LAB	lab(20.60, 36.74, -25.06)
CIE-LCH	lch(20.60, 44.48, 325.70°)
OKLab	oklab(33.14% 0.1003 -0.0696)
OKLCH	oklch(33.14% 0.122 325.2)
XYZ	xyz(5.5938, 3.1403, 9.3265)
Luminance	0.0314 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531757 #1B5717

analogous

#331757 #531757 #57173B

triadic

#531757 #575317 #175753

tetradic

#531757 #573317 #1B5717 #173B57

square

#531757 #573317 #1B5717 #173B57

split-complementary

#531757 #3B5717 #175733

monochromatic

#170618 #250A27 #531757 #812487 #AF31B8

Accessibility & contrast

On white

12.90

#531757 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#531757 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531757

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531757	#FFFFFF	#000000	##FFFFFF
##531757	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#092D59

Deuteranopia (green-blind)

#243455

Tritanopia (blue-blind)

#552135

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #531757;
/* rgb */ color: rgb(83, 23, 87);
/* oklch */ color: oklch(33.1% 0.122 325.2);

Tailwind

colors: {
  custom: {
    50: '#865a87',
    500: '#531757',
    950: '#000000',
  },
}

SCSS

$custom: #531757;
$custom-light: #865a87;
$custom-dark: #000000;

JSON

{
  "hex": "#531757",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 87
  },
  "hsl": {
    "h": 296.25,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.33136,
    "c": 0.12212,
    "h": 325.2
  },
  "luminance": 0.0314
}

Semantic roles & 50–950 ramp

primary

#531757

secondary

#418E3C

accent

#E14650

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #531757

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

Preview Lab → · Contrast checker → · Palette generator →