#50181F#50181F

#50181F is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.1% C 0.084 H 16.4°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#50181F
RGB	rgb(80, 24, 31)
HSL	hsl(353, 54%, 20%)
HSV	hsv(353, 70%, 31%)
CMYK	cmyk(0%, 70%, 61.2%, 68.6%)
CIE-LAB	lab(17.73, 26.82, 9.51)
CIE-LCH	lch(17.73, 28.46, 19.53°)
OKLab	oklab(30.12% 0.0805 0.0236)
OKLCH	oklch(30.12% 0.084 16.4)
XYZ	xyz(3.8826, 2.4582, 1.5661)
Luminance	0.0246 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50181F #185049

analogous

#50183B #50181F #502D18

triadic

#50181F #1F5018 #181F50

tetradic

#50181F #3B5018 #185049 #2D1850

square

#50181F #3B5018 #185049 #2D1850

split-complementary

#50181F #18502D #183B50

monochromatic

#180709 #210A0D #50181F #7F2631 #AE3443

Accessibility & contrast

On white

14.08

#50181F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#50181F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50181F

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50181F	#FFFFFF	#000000	##FFFFFF
##50181F	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241F

Deuteranopia (green-blind)

#34301E

Tritanopia (blue-blind)

#580E1B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #50181f;
/* rgb */ color: rgb(80, 24, 31);
/* oklch */ color: oklch(30.1% 0.084 16.4);

Tailwind

colors: {
  custom: {
    50: '#85585a',
    500: '#50181f',
    950: '#000000',
  },
}

SCSS

$custom: #50181f;
$custom-light: #85585a;
$custom-dark: #000000;

JSON

{
  "hex": "#50181f",
  "rgb": {
    "r": 80,
    "g": 24,
    "b": 31
  },
  "hsl": {
    "h": 352.5,
    "s": 53.846,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30118,
    "c": 0.08386,
    "h": 16.4
  },
  "luminance": 0.02458
}

Semantic roles & 50–950 ramp

primary

#50181F

secondary

#3D877E

accent

#DDCB4B

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #50181F

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

Preview Lab → · Contrast checker → · Palette generator →