#520D1D#520D1D

#520D1D is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.2% C 0.100 H 13.2°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#520D1D
RGB	rgb(82, 13, 29)
HSL	hsl(346, 73%, 19%)
HSV	hsv(346, 84%, 32%)
CMYK	cmyk(0%, 84.1%, 64.6%, 67.8%)
CIE-LAB	lab(16.36, 32.17, 9.18)
CIE-LCH	lch(16.36, 33.45, 15.92°)
OKLab	oklab(29.16% 0.0969 0.0227)
OKLCH	oklch(29.16% 0.1 13.2)
XYZ	xyz(3.8458, 2.1710, 1.3787)
Luminance	0.0217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#520D1D #0D5242

analogous

#520D3F #520D1D #521F0D

triadic

#520D1D #1D520D #0D1D52

tetradic

#520D1D #3F520D #0D5242 #1F0D52

square

#520D1D #3F520D #0D5242 #1F0D52

split-complementary

#520D1D #0D521F #0D3F52

monochromatic

#1A0409 #1D050A #520D1D #871530 #BC1E42

Accessibility & contrast

On white

14.64

#520D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#520D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #520D1D

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##520D1D	#FFFFFF	#000000	##FFFFFF
##520D1D	1.00	14.64	1.43	14.64
#FFFFFF	14.64	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1D

Deuteranopia (green-blind)

#322E1B

Tritanopia (blue-blind)

#5B0014

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #520d1d;
/* rgb */ color: rgb(82, 13, 29);
/* oklch */ color: oklch(29.2% 0.100 13.2);

Tailwind

colors: {
  custom: {
    50: '#885358',
    500: '#520d1d',
    950: '#000000',
  },
}

SCSS

$custom: #520d1d;
$custom-light: #885358;
$custom-dark: #000000;

JSON

{
  "hex": "#520d1d",
  "rgb": {
    "r": 82,
    "g": 13,
    "b": 29
  },
  "hsl": {
    "h": 346.087,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29162,
    "c": 0.09955,
    "h": 13.2
  },
  "luminance": 0.0217
}

Semantic roles & 50–950 ramp

primary

#520D1D

secondary

#2E8D77

accent

#EFC538

background

#F8F5F5

surface

#F0E8E9

border

#CBC4C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #520D1D

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

Preview Lab → · Contrast checker → · Palette generator →