#521313#521313

#521313 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.093 H 24.9°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#521313
RGB	rgb(82, 19, 19)
HSL	hsl(0, 62%, 20%)
HSV	hsv(0, 77%, 32%)
CMYK	cmyk(0%, 76.8%, 76.8%, 67.8%)
CIE-LAB	lab(17.02, 29.08, 17.06)
CIE-LCH	lch(17.02, 33.72, 30.39°)
OKLab	oklab(29.59% 0.0848 0.0394)
OKLCH	oklch(29.59% 0.093 24.9)
XYZ	xyz(3.8305, 2.3072, 0.8596)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521313 #135252

analogous

#521333 #521313 #523313

triadic

#521313 #135213 #131352

tetradic

#521313 #335213 #135252 #331352

square

#521313 #335213 #135252 #331352

split-complementary

#521313 #135233 #133352

monochromatic

#190606 #200707 #521313 #841F1F #B52A2A

Accessibility & contrast

On white

14.37

#521313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#521313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521313

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521313	#FFFFFF	#000000	##FFFFFF
##521313	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252112

Deuteranopia (green-blind)

#352F11

Tritanopia (blue-blind)

#5B0114

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #521313;
/* rgb */ color: rgb(82, 19, 19);
/* oklch */ color: oklch(29.6% 0.093 24.9);

Tailwind

colors: {
  custom: {
    50: '#885650',
    500: '#521313',
    950: '#000000',
  },
}

SCSS

$custom: #521313;
$custom-light: #885650;
$custom-dark: #000000;

JSON

{
  "hex": "#521313",
  "rgb": {
    "r": 82,
    "g": 19,
    "b": 19
  },
  "hsl": {
    "h": 0,
    "s": 62.376,
    "l": 19.804
  },
  "oklch": {
    "l": 0.2959,
    "c": 0.09345,
    "h": 24.9
  },
  "luminance": 0.02307
}

Semantic roles & 50–950 ramp

primary

#521313

secondary

#368A8A

accent

#E5E542

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521313

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

Preview Lab → · Contrast checker → · Palette generator →