#50181A#50181A

#50181A is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.084 H 21.7°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#50181A
RGB	rgb(80, 24, 26)
HSL	hsl(358, 54%, 20%)
HSV	hsv(358, 70%, 31%)
CMYK	cmyk(0%, 70%, 67.5%, 68.6%)
CIE-LAB	lab(17.62, 26.40, 12.89)
CIE-LCH	lch(17.62, 29.38, 26.04°)
OKLab	oklab(30% 0.0781 0.0311)
OKLCH	oklch(30% 0.084 21.7)
XYZ	xyz(3.8217, 2.4338, 1.2456)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50181A #18504E

analogous

#501836 #50181A #503218

triadic

#50181A #1A5018 #181A50

tetradic

#50181A #365018 #18504E #321850

square

#50181A #365018 #18504E #321850

split-complementary

#50181A #185032 #183650

monochromatic

#180708 #210A0B #50181A #7F2629 #AE3439

Accessibility & contrast

On white

14.13

#50181A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#50181A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50181A

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50181A	#FFFFFF	#000000	##FFFFFF
##50181A	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241A

Deuteranopia (green-blind)

#353019

Tritanopia (blue-blind)

#580C19

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #50181a;
/* rgb */ color: rgb(80, 24, 26);
/* oklch */ color: oklch(30.0% 0.084 21.7);

Tailwind

colors: {
  custom: {
    50: '#865856',
    500: '#50181a',
    950: '#000000',
  },
}

SCSS

$custom: #50181a;
$custom-light: #865856;
$custom-dark: #000000;

JSON

{
  "hex": "#50181a",
  "rgb": {
    "r": 80,
    "g": 24,
    "b": 26
  },
  "hsl": {
    "h": 357.857,
    "s": 53.846,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29998,
    "c": 0.0841,
    "h": 21.7
  },
  "luminance": 0.02433
}

Semantic roles & 50–950 ramp

primary

#50181A

secondary

#3D8784

accent

#DDD84B

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #50181A

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

Preview Lab → · Contrast checker → · Palette generator →