#521811#521811

#521811 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.2% C 0.088 H 29.9°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#521811
RGB	rgb(82, 24, 17)
HSL	hsl(6, 66%, 19%)
HSV	hsv(6, 79%, 32%)
CMYK	cmyk(0%, 70.7%, 79.3%, 67.8%)
CIE-LAB	lab(17.86, 26.60, 19.29)
CIE-LCH	lch(17.86, 32.86, 35.95°)
OKLab	oklab(30.21% 0.0765 0.044)
OKLCH	oklch(30.21% 0.088 29.9)
XYZ	xyz(3.9079, 2.4881, 0.8047)
Luminance	0.0249 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521811 #114B52

analogous

#52112A #521811 #523911

triadic

#521811 #115218 #181152

tetradic

#521811 #2A5211 #114B52 #391152

square

#521811 #2A5211 #114B52 #391152

split-complementary

#521811 #115239 #112A52

monochromatic

#190705 #1F0906 #521811 #85271C #B73626

Accessibility & contrast

On white

14.02

#521811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#521811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521811

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521811	#FFFFFF	#000000	##FFFFFF
##521811	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282410

Deuteranopia (green-blind)

#37300F

Tritanopia (blue-blind)

#5B0917

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #521811;
/* rgb */ color: rgb(82, 24, 17);
/* oklch */ color: oklch(30.2% 0.088 29.9);

Tailwind

colors: {
  custom: {
    50: '#88584f',
    500: '#521811',
    950: '#000000',
  },
}

SCSS

$custom: #521811;
$custom-light: #88584f;
$custom-dark: #000000;

JSON

{
  "hex": "#521811",
  "rgb": {
    "r": 82,
    "g": 24,
    "b": 17
  },
  "hsl": {
    "h": 6.462,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30211,
    "c": 0.08822,
    "h": 29.9
  },
  "luminance": 0.02488
}

Semantic roles & 50–950 ramp

primary

#521811

secondary

#34828B

accent

#D6E93F

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521811

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

Preview Lab → · Contrast checker → · Palette generator →