#521110#521110

#521110 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.3% C 0.096 H 26.1°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#521110
RGB	rgb(82, 17, 16)
HSL	hsl(1, 67%, 19%)
HSV	hsv(1, 80%, 32%)
CMYK	cmyk(0%, 79.3%, 80.5%, 67.8%)
CIE-LAB	lab(16.66, 29.79, 18.40)
CIE-LCH	lch(16.66, 35.01, 31.70°)
OKLab	oklab(29.31% 0.0862 0.0422)
OKLCH	oklch(29.31% 0.096 26.1)
XYZ	xyz(3.7741, 2.2327, 0.7223)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521110 #105152

analogous

#521030 #521110 #523210

triadic

#521110 #105211 #111052

tetradic

#521110 #305210 #105152 #321052

square

#521110 #305210 #105152 #321052

split-complementary

#521110 #105232 #103052

monochromatic

#1A0505 #1F0606 #521110 #851C1A #B82624

Accessibility & contrast

On white

14.52

#521110 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#521110 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521110

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521110	#FFFFFF	#000000	##FFFFFF
##521110	1.00	14.52	1.45	14.52
#FFFFFF	14.52	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24200F

Deuteranopia (green-blind)

#342E0E

Tritanopia (blue-blind)

#5B0012

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #521110;
/* rgb */ color: rgb(82, 17, 16);
/* oklch */ color: oklch(29.3% 0.096 26.1);

Tailwind

colors: {
  custom: {
    50: '#89554e',
    500: '#521110',
    950: '#000000',
  },
}

SCSS

$custom: #521110;
$custom-light: #89554e;
$custom-dark: #000000;

JSON

{
  "hex": "#521110",
  "rgb": {
    "r": 82,
    "g": 17,
    "b": 16
  },
  "hsl": {
    "h": 0.909,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29307,
    "c": 0.09602,
    "h": 26.1
  },
  "luminance": 0.02232
}

Semantic roles & 50–950 ramp

primary

#521110

secondary

#328A8C

accent

#E8EA3E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0301

muted

#7D7877

Preview Lab

Preview with #521110

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

Preview Lab → · Contrast checker → · Palette generator →