#520D0F#520D0F

#520D0F is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.9% C 0.100 H 24.8°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#520D0F
RGB	rgb(82, 13, 15)
HSL	hsl(358, 73%, 19%)
HSV	hsv(358, 84%, 32%)
CMYK	cmyk(0%, 84.1%, 81.7%, 67.8%)
CIE-LAB	lab(16.09, 31.30, 18.23)
CIE-LCH	lch(16.09, 36.22, 30.21°)
OKLab	oklab(28.87% 0.0908 0.042)
OKLCH	oklch(28.87% 0.1 24.8)
XYZ	xyz(3.7103, 2.1168, 0.6651)
Luminance	0.0212 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#520D0F #0D5250

analogous

#520D31 #520D0F #522D0D

triadic

#520D0F #0F520D #0D0F52

tetradic

#520D0F #31520D #0D5250 #2D0D52

square

#520D0F #31520D #0D5250 #2D0D52

split-complementary

#520D0F #0D522D #0D3152

monochromatic

#1A0405 #1D0505 #520D0F #871519 #BC1E22

Accessibility & contrast

On white

14.76

#520D0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#520D0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #520D0F

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##520D0F	#FFFFFF	#000000	##FFFFFF
##520D0F	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E0E

Deuteranopia (green-blind)

#332D0C

Tritanopia (blue-blind)

#5B000F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #520d0f;
/* rgb */ color: rgb(82, 13, 15);
/* oklch */ color: oklch(28.9% 0.100 24.8);

Tailwind

colors: {
  custom: {
    50: '#89534d',
    500: '#520d0f',
    950: '#000000',
  },
}

SCSS

$custom: #520d0f;
$custom-light: #89534d;
$custom-dark: #000000;

JSON

{
  "hex": "#520d0f",
  "rgb": {
    "r": 82,
    "g": 13,
    "b": 15
  },
  "hsl": {
    "h": 358.261,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28874,
    "c": 0.10002,
    "h": 24.8
  },
  "luminance": 0.02116
}

Semantic roles & 50–950 ramp

primary

#520D0F

secondary

#2E8D8A

accent

#EFEA38

background

#F9F4F4

surface

#F1E7E7

border

#CBC3C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #520D0F

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

Preview Lab → · Contrast checker → · Palette generator →