#50100F#50100F

#50100F is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.8% C 0.095 H 26.2°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#50100F
RGB	rgb(80, 16, 15)
HSL	hsl(1, 68%, 19%)
HSV	hsv(1, 81%, 31%)
CMYK	cmyk(0%, 80%, 81.3%, 68.6%)
CIE-LAB	lab(16.06, 29.42, 18.09)
CIE-LCH	lch(16.06, 34.54, 31.59°)
OKLab	oklab(28.77% 0.0851 0.0418)
OKLCH	oklch(28.77% 0.095 26.2)
XYZ	xyz(3.5802, 2.1111, 0.6708)
Luminance	0.0211 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50100F #0F4F50

analogous

#500F2E #50100F #50300F

triadic

#50100F #0F5010 #100F50

tetradic

#50100F #2E500F #0F4F50 #300F50

square

#50100F #2E500F #0F4F50 #300F50

split-complementary

#50100F #0F5030 #0F2E50

monochromatic

#1A0505 #1C0605 #50100F #841A19 #B72522

Accessibility & contrast

On white

14.77

#50100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#50100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50100F

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50100F	#FFFFFF	#000000	##FFFFFF
##50100F	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0E

Deuteranopia (green-blind)

#332D0D

Tritanopia (blue-blind)

#590011

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #50100f;
/* rgb */ color: rgb(80, 16, 15);
/* oklch */ color: oklch(28.8% 0.095 26.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#50100f",
  "rgb": {
    "r": 80,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 0.923,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28772,
    "c": 0.09483,
    "h": 26.2
  },
  "luminance": 0.02111
}

Semantic roles & 50–950 ramp

primary

#50100F

secondary

#31898A

accent

#E9EB3D

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #50100F

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

Preview Lab → · Contrast checker → · Palette generator →