#521520#521520

#521520 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.090 H 13.9°. Best body text is #FFFFFF at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#521520
RGB	rgb(82, 21, 32)
HSL	hsl(349, 59%, 20%)
HSV	hsv(349, 74%, 32%)
CMYK	cmyk(0%, 74.4%, 61%, 67.8%)
CIE-LAB	lab(17.62, 29.12, 8.73)
CIE-LCH	lch(17.62, 30.40, 16.68°)
OKLab	oklab(30.12% 0.0877 0.0218)
OKLCH	oklch(30.12% 0.09 13.9)
XYZ	xyz(4.0089, 2.4350, 1.6251)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521520 #155247

analogous

#52153F #521520 #522815

triadic

#521520 #205215 #152052

tetradic

#521520 #3F5215 #155247 #281552

square

#521520 #3F5215 #155247 #281552

split-complementary

#521520 #155228 #153F52

monochromatic

#18060A #21090D #521520 #832133 #B32E46

Accessibility & contrast

On white

14.12

#521520 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#521520 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521520

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521520	#FFFFFF	#000000	##FFFFFF
##521520	1.00	14.12	1.49	14.12
#FFFFFF	14.12	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242320

Deuteranopia (green-blind)

#34301E

Tritanopia (blue-blind)

#5A0819

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #521520;
/* rgb */ color: rgb(82, 21, 32);
/* oklch */ color: oklch(30.1% 0.090 13.9);

Tailwind

colors: {
  custom: {
    50: '#87575b',
    500: '#521520',
    950: '#000000',
  },
}

SCSS

$custom: #521520;
$custom-light: #87575b;
$custom-dark: #000000;

JSON

{
  "hex": "#521520",
  "rgb": {
    "r": 82,
    "g": 21,
    "b": 32
  },
  "hsl": {
    "h": 349.18,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30123,
    "c": 0.09038,
    "h": 13.9
  },
  "luminance": 0.02434
}

Semantic roles & 50–950 ramp

primary

#521520

secondary

#398A7B

accent

#E2C645

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #521520

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

Preview Lab → · Contrast checker → · Palette generator →