#531657#531657

#531657 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.0% C 0.123 H 325.3°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#531657
RGB	rgb(83, 22, 87)
HSL	hsl(296, 60%, 21%)
HSV	hsv(296, 75%, 34%)
CMYK	cmyk(4.6%, 74.7%, 0%, 65.9%)
CIE-LAB	lab(20.45, 37.17, -25.31)
CIE-LCH	lch(20.45, 44.97, 325.75°)
OKLab	oklab(33.03% 0.1015 -0.0703)
OKLCH	oklch(33.03% 0.123 325.3)
XYZ	xyz(5.5744, 3.1013, 9.3200)
Luminance	0.0310 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531657 #1A5716

analogous

#331657 #531657 #57163B

triadic

#531657 #575316 #165753

tetradic

#531657 #573316 #1A5716 #163B57

square

#531657 #573316 #1A5716 #163B57

split-complementary

#531657 #3B5716 #165733

monochromatic

#170618 #240A26 #531657 #822288 #B02FB9

Accessibility & contrast

On white

12.96

#531657 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#531657 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531657

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531657	#FFFFFF	#000000	##FFFFFF
##531657	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072C59

Deuteranopia (green-blind)

#233455

Tritanopia (blue-blind)

#552034

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #531657;
/* rgb */ color: rgb(83, 22, 87);
/* oklch */ color: oklch(33.0% 0.123 325.3);

Tailwind

colors: {
  custom: {
    50: '#865a87',
    500: '#531657',
    950: '#000000',
  },
}

SCSS

$custom: #531657;
$custom-light: #865a87;
$custom-dark: #000000;

JSON

{
  "hex": "#531657",
  "rgb": {
    "r": 83,
    "g": 22,
    "b": 87
  },
  "hsl": {
    "h": 296.308,
    "s": 59.633,
    "l": 21.373
  },
  "oklch": {
    "l": 0.33027,
    "c": 0.12349,
    "h": 325.3
  },
  "luminance": 0.03101
}

Semantic roles & 50–950 ramp

primary

#531657

secondary

#408E3A

accent

#E3454F

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #531657

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

Preview Lab → · Contrast checker → · Palette generator →