#520F0D#520F0D

#520F0D is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.0% C 0.098 H 27.1°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#520F0D
RGB	rgb(82, 15, 13)
HSL	hsl(2, 73%, 19%)
HSV	hsv(2, 84%, 32%)
CMYK	cmyk(0%, 81.7%, 84.1%, 67.8%)
CIE-LAB	lab(16.33, 30.46, 19.54)
CIE-LCH	lch(16.33, 36.19, 32.68°)
OKLab	oklab(29.05% 0.0876 0.0449)
OKLCH	oklch(29.05% 0.098 27.1)
XYZ	xyz(3.7236, 2.1651, 0.6025)
Luminance	0.0216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#520F0D #0D5052

analogous

#520D2D #520F0D #52310D

triadic

#520F0D #0D520F #0F0D52

tetradic

#520F0D #2D520D #0D5052 #310D52

square

#520F0D #2D520D #0D5052 #310D52

split-complementary

#520F0D #0D5231 #0D2D52

monochromatic

#1A0504 #1D0505 #520F0D #871915 #BC221E

Accessibility & contrast

On white

14.65

#520F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#520F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #520F0D

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##520F0D	#FFFFFF	#000000	##FFFFFF
##520F0D	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0C

Deuteranopia (green-blind)

#342E0A

Tritanopia (blue-blind)

#5B000F

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #520f0d;
/* rgb */ color: rgb(82, 15, 13);
/* oklch */ color: oklch(29.0% 0.098 27.1);

Tailwind

colors: {
  custom: {
    50: '#89544c',
    500: '#520f0d',
    950: '#000000',
  },
}

SCSS

$custom: #520f0d;
$custom-light: #89544c;
$custom-dark: #000000;

JSON

{
  "hex": "#520f0d",
  "rgb": {
    "r": 82,
    "g": 15,
    "b": 13
  },
  "hsl": {
    "h": 1.739,
    "s": 72.632,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29045,
    "c": 0.09845,
    "h": 27.1
  },
  "luminance": 0.02165
}

Semantic roles & 50–950 ramp

primary

#520F0D

secondary

#2E8A8D

accent

#EAEF38

background

#F9F5F4

surface

#F1E8E7

border

#CBC4C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #520F0D

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

Preview Lab → · Contrast checker → · Palette generator →