#522018#522018

#522018 is a dark, moderate red. Relative luminance 0.029; OKLCH L 31.6% C 0.077 H 31.0°. Best body text is #FFFFFF at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#522018
RGB	rgb(82, 32, 24)
HSL	hsl(8, 55%, 21%)
HSV	hsv(8, 71%, 32%)
CMYK	cmyk(0%, 61%, 70.7%, 67.8%)
CIE-LAB	lab(19.61, 22.73, 16.85)
CIE-LCH	lch(19.61, 28.29, 36.55°)
OKLab	oklab(31.56% 0.066 0.0397)
OKLCH	oklch(31.56% 0.077 31)
XYZ	xyz(4.1614, 2.8933, 1.2033)
Luminance	0.0289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#522018 #184A52

analogous

#52182D #522018 #523D18

triadic

#522018 #185220 #201852

tetradic

#522018 #2D5218 #184A52 #3D1852

square

#522018 #2D5218 #184A52 #3D1852

split-complementary

#522018 #18523D #182D52

monochromatic

#180907 #230E0A #522018 #813226 #B14534

Accessibility & contrast

On white

13.30

#522018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#522018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #522018

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##522018	#FFFFFF	#000000	##FFFFFF
##522018	1.00	13.30	1.58	13.30
#FFFFFF	13.30	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2917

Deuteranopia (green-blind)

#393417

Tritanopia (blue-blind)

#5A161E

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #522018;
/* rgb */ color: rgb(82, 32, 24);
/* oklch */ color: oklch(31.6% 0.077 31.0);

Tailwind

colors: {
  custom: {
    50: '#875d55',
    500: '#522018',
    950: '#000000',
  },
}

SCSS

$custom: #522018;
$custom-light: #875d55;
$custom-dark: #000000;

JSON

{
  "hex": "#522018",
  "rgb": {
    "r": 82,
    "g": 32,
    "b": 24
  },
  "hsl": {
    "h": 8.276,
    "s": 54.717,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31564,
    "c": 0.07696,
    "h": 31
  },
  "luminance": 0.02893
}

Semantic roles & 50–950 ramp

primary

#522018

secondary

#3D7E89

accent

#CADE4A

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #522018

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

Preview Lab → · Contrast checker → · Palette generator →