#521418#521418

#521418 is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.8% C 0.092 H 21.2°. Best body text is #FFFFFF at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#521418
RGB	rgb(82, 20, 24)
HSL	hsl(356, 61%, 20%)
HSV	hsv(356, 76%, 32%)
CMYK	cmyk(0%, 75.6%, 70.7%, 67.8%)
CIE-LAB	lab(17.28, 28.95, 13.95)
CIE-LCH	lch(17.28, 32.14, 25.73°)
OKLab	oklab(29.81% 0.0855 0.0332)
OKLCH	oklch(29.81% 0.092 21.2)
XYZ	xyz(3.8951, 2.3607, 1.1145)
Luminance	0.0236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521418 #14524E

analogous

#521437 #521418 #522F14

triadic

#521418 #185214 #141852

tetradic

#521418 #375214 #14524E #2F1452

square

#521418 #375214 #14524E #2F1452

split-complementary

#521418 #14522F #143752

monochromatic

#190607 #21080A #521418 #832026 #B42C35

Accessibility & contrast

On white

14.27

#521418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#521418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521418

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521418	#FFFFFF	#000000	##FFFFFF
##521418	1.00	14.27	1.47	14.27
#FFFFFF	14.27	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252218

Deuteranopia (green-blind)

#342F16

Tritanopia (blue-blind)

#5B0416

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #521418;
/* rgb */ color: rgb(82, 20, 24);
/* oklch */ color: oklch(29.8% 0.092 21.2);

Tailwind

colors: {
  custom: {
    50: '#885654',
    500: '#521418',
    950: '#000000',
  },
}

SCSS

$custom: #521418;
$custom-light: #885654;
$custom-dark: #000000;

JSON

{
  "hex": "#521418",
  "rgb": {
    "r": 82,
    "g": 20,
    "b": 24
  },
  "hsl": {
    "h": 356.129,
    "s": 60.784,
    "l": 20
  },
  "oklch": {
    "l": 0.29808,
    "c": 0.09174,
    "h": 21.2
  },
  "luminance": 0.0236
}

Semantic roles & 50–950 ramp

primary

#521418

secondary

#388A85

accent

#E4DA44

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521418

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

Preview Lab → · Contrast checker → · Palette generator →