#521318#521318

#521318 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.7% C 0.093 H 20.6°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#521318
RGB	rgb(82, 19, 24)
HSL	hsl(355, 62%, 20%)
HSV	hsv(355, 77%, 32%)
CMYK	cmyk(0%, 76.8%, 70.7%, 67.8%)
CIE-LAB	lab(17.11, 29.40, 13.74)
CIE-LCH	lch(17.11, 32.45, 25.05°)
OKLab	oklab(29.69% 0.087 0.0327)
OKLCH	oklch(29.69% 0.093 20.6)
XYZ	xyz(3.8778, 2.3261, 1.1088)
Luminance	0.0233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521318 #13524D

analogous

#521338 #521318 #522E13

triadic

#521318 #185213 #131852

tetradic

#521318 #385213 #13524D #2E1352

square

#521318 #385213 #13524D #2E1352

split-complementary

#521318 #13522E #133852

monochromatic

#190607 #200709 #521318 #841F27 #B52A35

Accessibility & contrast

On white

14.33

#521318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#521318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521318

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521318	#FFFFFF	#000000	##FFFFFF
##521318	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242218

Deuteranopia (green-blind)

#342F16

Tritanopia (blue-blind)

#5B0315

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #521318;
/* rgb */ color: rgb(82, 19, 24);
/* oklch */ color: oklch(29.7% 0.093 20.6);

Tailwind

colors: {
  custom: {
    50: '#885654',
    500: '#521318',
    950: '#000000',
  },
}

SCSS

$custom: #521318;
$custom-light: #885654;
$custom-dark: #000000;

JSON

{
  "hex": "#521318",
  "rgb": {
    "r": 82,
    "g": 19,
    "b": 24
  },
  "hsl": {
    "h": 355.238,
    "s": 62.376,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29686,
    "c": 0.0929,
    "h": 20.6
  },
  "luminance": 0.02326
}

Semantic roles & 50–950 ramp

primary

#521318

secondary

#368A84

accent

#E5D942

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521318

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

Preview Lab → · Contrast checker → · Palette generator →