#521019#521019

#521019 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.4% C 0.096 H 18.1°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#521019
RGB	rgb(82, 16, 25)
HSL	hsl(352, 67%, 19%)
HSV	hsv(352, 80%, 32%)
CMYK	cmyk(0%, 80.5%, 69.5%, 67.8%)
CIE-LAB	lab(16.68, 30.73, 12.47)
CIE-LCH	lch(16.68, 33.17, 22.09°)
OKLab	oklab(29.37% 0.0915 0.03)
OKLCH	oklch(29.37% 0.096 18.1)
XYZ	xyz(3.8408, 2.2352, 1.1487)
Luminance	0.0223 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521019 #105249

analogous

#52103A #521019 #522810

triadic

#521019 #195210 #101952

tetradic

#521019 #3A5210 #105249 #281052

square

#521019 #3A5210 #105249 #281052

split-complementary

#521019 #105228 #103A52

monochromatic

#1A0508 #1F0609 #521019 #851A29 #B82438

Accessibility & contrast

On white

14.51

#521019 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#521019 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521019

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521019	#FFFFFF	#000000	##FFFFFF
##521019	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222019

Deuteranopia (green-blind)

#332E17

Tritanopia (blue-blind)

#5B0014

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #521019;
/* rgb */ color: rgb(82, 16, 25);
/* oklch */ color: oklch(29.4% 0.096 18.1);

Tailwind

colors: {
  custom: {
    50: '#885455',
    500: '#521019',
    950: '#000000',
  },
}

SCSS

$custom: #521019;
$custom-light: #885455;
$custom-dark: #000000;

JSON

{
  "hex": "#521019",
  "rgb": {
    "r": 82,
    "g": 16,
    "b": 25
  },
  "hsl": {
    "h": 351.818,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29367,
    "c": 0.09623,
    "h": 18.1
  },
  "luminance": 0.02235
}

Semantic roles & 50–950 ramp

primary

#521019

secondary

#328C7F

accent

#EAD33E

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #521019

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

Preview Lab → · Contrast checker → · Palette generator →