#50100D#50100D

#50100D is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.095 H 27.6°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#50100D
RGB	rgb(80, 16, 13)
HSL	hsl(3, 72%, 18%)
HSV	hsv(3, 84%, 31%)
CMYK	cmyk(0%, 80%, 83.7%, 68.6%)
CIE-LAB	lab(16.03, 29.32, 19.07)
CIE-LCH	lch(16.03, 34.98, 33.04°)
OKLab	oklab(28.74% 0.0843 0.0441)
OKLCH	oklch(28.74% 0.095 27.6)
XYZ	xyz(3.5666, 2.1057, 0.5993)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50100D #0D4D50

analogous

#500D2B #50100D #50310D

triadic

#50100D #0D5010 #100D50

tetradic

#50100D #2B500D #0D4D50 #310D50

square

#50100D #2B500D #0D4D50 #310D50

split-complementary

#50100D #0D5031 #0D2B50

monochromatic

#1A0504 #1B0504 #50100D #851B16 #B9251E

Accessibility & contrast

On white

14.78

#50100D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#50100D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50100D

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50100D	#FFFFFF	#000000	##FFFFFF
##50100D	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0C

Deuteranopia (green-blind)

#332D0A

Tritanopia (blue-blind)

#590010

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #50100d;
/* rgb */ color: rgb(80, 16, 13);
/* oklch */ color: oklch(28.7% 0.095 27.6);

Tailwind

colors: {
  custom: {
    50: '#87544c',
    500: '#50100d',
    950: '#000000',
  },
}

SCSS

$custom: #50100d;
$custom-light: #87544c;
$custom-dark: #000000;

JSON

{
  "hex": "#50100d",
  "rgb": {
    "r": 80,
    "g": 16,
    "b": 13
  },
  "hsl": {
    "h": 2.687,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.28743,
    "c": 0.09515,
    "h": 27.6
  },
  "luminance": 0.02105
}

Semantic roles & 50–950 ramp

primary

#50100D

secondary

#2E878B

accent

#E7EF39

background

#F8F5F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #50100D

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

Preview Lab → · Contrast checker → · Palette generator →