#520F10#520F10

#520F10 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.1% C 0.098 H 25.1°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#520F10
RGB	rgb(82, 15, 16)
HSL	hsl(359, 69%, 19%)
HSV	hsv(359, 82%, 32%)
CMYK	cmyk(0%, 81.7%, 80.5%, 67.8%)
CIE-LAB	lab(16.37, 30.60, 18.04)
CIE-LCH	lch(16.37, 35.52, 30.52°)
OKLab	oklab(29.09% 0.0888 0.0415)
OKLCH	oklch(29.09% 0.098 25.1)
XYZ	xyz(3.7445, 2.1735, 0.7125)
Luminance	0.0217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#520F10 #0F5251

analogous

#520F32 #520F10 #52300F

triadic

#520F10 #10520F #0F1052

tetradic

#520F10 #32520F #0F5251 #300F52

square

#520F10 #32520F #0F5251 #300F52

split-complementary

#520F10 #0F5230 #0F3252

monochromatic

#1A0505 #1E0606 #520F10 #86181A #B92224

Accessibility & contrast

On white

14.64

#520F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#520F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #520F10

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##520F10	#FFFFFF	#000000	##FFFFFF
##520F10	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)

#231F0F

Deuteranopia (green-blind)

#342E0E

Tritanopia (blue-blind)

#5B0010

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #520f10;
/* rgb */ color: rgb(82, 15, 16);
/* oklch */ color: oklch(29.1% 0.098 25.1);

Tailwind

colors: {
  custom: {
    50: '#89544e',
    500: '#520f10',
    950: '#000000',
  },
}

SCSS

$custom: #520f10;
$custom-light: #89544e;
$custom-dark: #000000;

JSON

{
  "hex": "#520f10",
  "rgb": {
    "r": 82,
    "g": 15,
    "b": 16
  },
  "hsl": {
    "h": 359.104,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2909,
    "c": 0.09801,
    "h": 25.1
  },
  "luminance": 0.02173
}

Semantic roles & 50–950 ramp

primary

#520F10

secondary

#318C8B

accent

#ECE93C

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0301

muted

#7D7877

Preview Lab

Preview with #520F10

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

Preview Lab → · Contrast checker → · Palette generator →