#50191B#50191B

#50191B is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.2% C 0.083 H 21.4°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#50191B
RGB	rgb(80, 25, 27)
HSL	hsl(358, 52%, 21%)
HSV	hsv(358, 69%, 31%)
CMYK	cmyk(0%, 68.8%, 66.3%, 68.6%)
CIE-LAB	lab(17.83, 25.96, 12.47)
CIE-LCH	lch(17.83, 28.80, 25.66°)
OKLab	oklab(30.17% 0.077 0.0302)
OKLCH	oklch(30.17% 0.083 21.4)
XYZ	xyz(3.8541, 2.4804, 1.3125)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50191B #19504E

analogous

#501936 #50191B #503219

triadic

#50191B #1B5019 #191B50

tetradic

#50191B #365019 #19504E #321950

square

#50191B #365019 #19504E #321950

split-complementary

#50191B #195032 #193650

monochromatic

#170708 #210A0B #50191B #7F282B #AD363A

Accessibility & contrast

On white

14.04

#50191B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#50191B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50191B

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50191B	#FFFFFF	#000000	##FFFFFF
##50191B	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27241B

Deuteranopia (green-blind)

#35301A

Tritanopia (blue-blind)

#580E1A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #50191b;
/* rgb */ color: rgb(80, 25, 27);
/* oklch */ color: oklch(30.2% 0.083 21.4);

Tailwind

colors: {
  custom: {
    50: '#855957',
    500: '#50191b',
    950: '#000000',
  },
}

SCSS

$custom: #50191b;
$custom-light: #855957;
$custom-dark: #000000;

JSON

{
  "hex": "#50191b",
  "rgb": {
    "r": 80,
    "g": 25,
    "b": 27
  },
  "hsl": {
    "h": 357.818,
    "s": 52.381,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30165,
    "c": 0.08269,
    "h": 21.4
  },
  "luminance": 0.0248
}

Semantic roles & 50–950 ramp

primary

#50191B

secondary

#3E8684

accent

#DCD74C

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #50191B

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

Preview Lab → · Contrast checker → · Palette generator →