#521813#521813

#521813 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.2% C 0.088 H 28.3°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#521813
RGB	rgb(82, 24, 19)
HSL	hsl(5, 62%, 20%)
HSV	hsv(5, 77%, 32%)
CMYK	cmyk(0%, 70.7%, 76.8%, 67.8%)
CIE-LAB	lab(17.89, 26.72, 18.11)
CIE-LCH	lch(17.89, 32.28, 34.13°)
OKLab	oklab(30.24% 0.0773 0.0416)
OKLCH	oklch(30.24% 0.088 28.3)
XYZ	xyz(3.9243, 2.4947, 0.8908)
Luminance	0.0249 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521813 #134D52

analogous

#52132E #521813 #523813

triadic

#521813 #135218 #181352

tetradic

#521813 #2E5213 #134D52 #381352

square

#521813 #2E5213 #134D52 #381352

split-complementary

#521813 #135238 #132E52

monochromatic

#190706 #200907 #521813 #84271F #B5352A

Accessibility & contrast

On white

14.01

#521813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#521813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521813

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521813	#FFFFFF	#000000	##FFFFFF
##521813	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282412

Deuteranopia (green-blind)

#363011

Tritanopia (blue-blind)

#5B0917

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #521813;
/* rgb */ color: rgb(82, 24, 19);
/* oklch */ color: oklch(30.2% 0.088 28.3);

Tailwind

colors: {
  custom: {
    50: '#885850',
    500: '#521813',
    950: '#000000',
  },
}

SCSS

$custom: #521813;
$custom-light: #885850;
$custom-dark: #000000;

JSON

{
  "hex": "#521813",
  "rgb": {
    "r": 82,
    "g": 24,
    "b": 19
  },
  "hsl": {
    "h": 4.762,
    "s": 62.376,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30242,
    "c": 0.08779,
    "h": 28.3
  },
  "luminance": 0.02494
}

Semantic roles & 50–950 ramp

primary

#521813

secondary

#36848A

accent

#D9E542

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521813

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

Preview Lab → · Contrast checker → · Palette generator →