#513751#513751

#513751 is a dark, muted purple. Relative luminance 0.051; OKLCH L 37.7% C 0.055 H 326.6°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#513751
RGB	rgb(81, 55, 81)
HSL	hsl(300, 19%, 27%)
HSV	hsv(300, 32%, 32%)
CMYK	cmyk(0%, 32.1%, 0%, 68.2%)
CIE-LAB	lab(26.95, 16.63, -11.20)
CIE-LCH	lch(26.95, 20.05, 326.03°)
OKLab	oklab(37.68% 0.046 -0.0303)
OKLCH	oklch(37.68% 0.055 326.6)
XYZ	xyz(6.2446, 5.0760, 8.4338)
Luminance	0.0508 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#513751 #375137

analogous

#443751 #513751 #513744

triadic

#513751 #515137 #375151

tetradic

#513751 #514437 #375137 #374451

square

#513751 #514437 #375137 #374451

split-complementary

#513751 #445137 #375144

monochromatic

#120C12 #2D1E2D #513751 #755075 #996999

Accessibility & contrast

On white

10.42

#513751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#513751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #513751

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##513751	#FFFFFF	#000000	##FFFFFF
##513751	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353E52

Deuteranopia (green-blind)

#3B4150

Tritanopia (blue-blind)

#533940

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #513751;
/* rgb */ color: rgb(81, 55, 81);
/* oklch */ color: oklch(37.7% 0.055 326.6);

Tailwind

colors: {
  custom: {
    50: '#826e82',
    500: '#513751',
    950: '#000000',
  },
}

SCSS

$custom: #513751;
$custom-light: #826e82;
$custom-dark: #000000;

JSON

{
  "hex": "#513751",
  "rgb": {
    "r": 81,
    "g": 55,
    "b": 81
  },
  "hsl": {
    "h": 300,
    "s": 19.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37683,
    "c": 0.05506,
    "h": 326.6
  },
  "luminance": 0.05076
}

Semantic roles & 50–950 ramp

primary

#513751

secondary

#638163

accent

#BC6C6C

background

#F8F6F7

surface

#EFECEE

border

#CAC7C9

text

#0A070A

muted

#7C7A7C

Preview Lab

Preview with #513751

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

Preview Lab → · Contrast checker → · Palette generator →