#50131B#50131B

#50131B is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.4% C 0.090 H 17.4°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#50131B
RGB	rgb(80, 19, 27)
HSL	hsl(352, 62%, 19%)
HSV	hsv(352, 76%, 31%)
CMYK	cmyk(0%, 76.3%, 66.3%, 68.6%)
CIE-LAB	lab(16.75, 28.88, 11.06)
CIE-LCH	lch(16.75, 30.93, 20.96°)
OKLab	oklab(29.36% 0.0862 0.027)
OKLCH	oklch(29.36% 0.09 17.4)
XYZ	xyz(3.7393, 2.2509, 1.2743)
Luminance	0.0225 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50131B #135048

analogous

#50133A #50131B #502A13

triadic

#50131B #1B5013 #131B50

tetradic

#50131B #3A5013 #135048 #2A1350

square

#50131B #3A5013 #135048 #2A1350

split-complementary

#50131B #13502A #133A50

monochromatic

#190608 #1F070A #50131B #811F2C #B32A3C

Accessibility & contrast

On white

14.48

#50131B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#50131B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50131B

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50131B	#FFFFFF	#000000	##FFFFFF
##50131B	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23211B

Deuteranopia (green-blind)

#332E19

Tritanopia (blue-blind)

#580516

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #50131b;
/* rgb */ color: rgb(80, 19, 27);
/* oklch */ color: oklch(29.4% 0.090 17.4);

Tailwind

colors: {
  custom: {
    50: '#865657',
    500: '#50131b',
    950: '#000000',
  },
}

SCSS

$custom: #50131b;
$custom-light: #865657;
$custom-dark: #000000;

JSON

{
  "hex": "#50131b",
  "rgb": {
    "r": 80,
    "g": 19,
    "b": 27
  },
  "hsl": {
    "h": 352.131,
    "s": 61.616,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29359,
    "c": 0.09037,
    "h": 17.4
  },
  "luminance": 0.0225
}

Semantic roles & 50–950 ramp

primary

#50131B

secondary

#36897E

accent

#E5D043

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #50131B

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

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