#520F18#520F18

#520F18 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.2% C 0.097 H 18.6°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#520F18
RGB	rgb(82, 15, 24)
HSL	hsl(352, 69%, 19%)
HSV	hsv(352, 82%, 32%)
CMYK	cmyk(0%, 81.7%, 70.7%, 67.8%)
CIE-LAB	lab(16.51, 31.06, 12.98)
CIE-LCH	lch(16.51, 33.66, 22.68°)
OKLab	oklab(29.24% 0.0923 0.031)
OKLCH	oklch(29.24% 0.097 18.6)
XYZ	xyz(3.8158, 2.2020, 1.0881)
Luminance	0.0220 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#520F18 #0F5249

analogous

#520F3A #520F18 #52280F

triadic

#520F18 #18520F #0F1852

tetradic

#520F18 #3A520F #0F5249 #280F52

square

#520F18 #3A520F #0F5249 #280F52

split-complementary

#520F18 #0F5228 #0F3A52

monochromatic

#1A0508 #1E0609 #520F18 #861827 #B92236

Accessibility & contrast

On white

14.58

#520F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#520F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #520F18

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##520F18	#FFFFFF	#000000	##FFFFFF
##520F18	1.00	14.58	1.44	14.58
#FFFFFF	14.58	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222018

Deuteranopia (green-blind)

#332E16

Tritanopia (blue-blind)

#5B0013

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #520f18;
/* rgb */ color: rgb(82, 15, 24);
/* oklch */ color: oklch(29.2% 0.097 18.6);

Tailwind

colors: {
  custom: {
    50: '#885454',
    500: '#520f18',
    950: '#000000',
  },
}

SCSS

$custom: #520f18;
$custom-light: #885454;
$custom-dark: #000000;

JSON

{
  "hex": "#520f18",
  "rgb": {
    "r": 82,
    "g": 15,
    "b": 24
  },
  "hsl": {
    "h": 351.94,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2924,
    "c": 0.09732,
    "h": 18.6
  },
  "luminance": 0.02201
}

Semantic roles & 50–950 ramp

primary

#520F18

secondary

#318C80

accent

#ECD43C

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #520F18

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

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