#521713#521713

#521713 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.1% C 0.089 H 27.6°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#521713
RGB	rgb(82, 23, 19)
HSL	hsl(4, 62%, 20%)
HSV	hsv(4, 77%, 32%)
CMYK	cmyk(0%, 72%, 76.8%, 67.8%)
CIE-LAB	lab(17.71, 27.21, 17.89)
CIE-LCH	lch(17.71, 32.57, 33.32°)
OKLab	oklab(30.1% 0.0789 0.0412)
OKLCH	oklch(30.1% 0.089 27.6)
XYZ	xyz(3.9040, 2.4542, 0.8841)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521713 #134E52

analogous

#52132E #521713 #523713

triadic

#521713 #135217 #171352

tetradic

#521713 #2E5213 #134E52 #371352

square

#521713 #2E5213 #134E52 #371352

split-complementary

#521713 #135237 #132E52

monochromatic

#190706 #200907 #521713 #84251F #B5332A

Accessibility & contrast

On white

14.09

#521713 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#521713 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521713

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521713	#FFFFFF	#000000	##FFFFFF
##521713	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272312

Deuteranopia (green-blind)

#363011

Tritanopia (blue-blind)

#5B0817

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #521713;
/* rgb */ color: rgb(82, 23, 19);
/* oklch */ color: oklch(30.1% 0.089 27.6);

Tailwind

colors: {
  custom: {
    50: '#885850',
    500: '#521713',
    950: '#000000',
  },
}

SCSS

$custom: #521713;
$custom-light: #885850;
$custom-dark: #000000;

JSON

{
  "hex": "#521713",
  "rgb": {
    "r": 82,
    "g": 23,
    "b": 19
  },
  "hsl": {
    "h": 3.81,
    "s": 62.376,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30104,
    "c": 0.08895,
    "h": 27.6
  },
  "luminance": 0.02454
}

Semantic roles & 50–950 ramp

primary

#521713

secondary

#36858A

accent

#DBE542

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521713

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

Preview Lab → · Contrast checker → · Palette generator →