#50180C#50180C

#50180C is a dark, moderate red. Relative luminance 0.024; OKLCH L 29.8% C 0.087 H 33.7°. Best body text is #FFFFFF at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#50180C
RGB	rgb(80, 24, 12)
HSL	hsl(11, 74%, 18%)
HSV	hsv(11, 85%, 31%)
CMYK	cmyk(0%, 70%, 85%, 68.6%)
CIE-LAB	lab(17.39, 25.54, 21.22)
CIE-LCH	lch(17.39, 33.21, 39.72°)
OKLab	oklab(29.76% 0.0723 0.0483)
OKLCH	oklch(29.76% 0.087 33.7)
XYZ	xyz(3.7017, 2.3858, 0.6133)
Luminance	0.0238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50180C #0C4450

analogous

#500C22 #50180C #503A0C

triadic

#50180C #0C5018 #180C50

tetradic

#50180C #22500C #0C4450 #3A0C50

square

#50180C #22500C #0C4450 #3A0C50

split-complementary

#50180C #0C503A #0C2250

monochromatic

#1B0804 #1B0804 #50180C #852814 #BA381C

Accessibility & contrast

On white

14.22

#50180C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#50180C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50180C

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50180C	#FFFFFF	#000000	##FFFFFF
##50180C	1.00	14.22	1.48	14.22
#FFFFFF	14.22	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28230A

Deuteranopia (green-blind)

#362F0A

Tritanopia (blue-blind)

#590916

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #50180c;
/* rgb */ color: rgb(80, 24, 12);
/* oklch */ color: oklch(29.8% 0.087 33.7);

Tailwind

colors: {
  custom: {
    50: '#87584c',
    500: '#50180c',
    950: '#000000',
  },
}

SCSS

$custom: #50180c;
$custom-light: #87584c;
$custom-dark: #000000;

JSON

{
  "hex": "#50180c",
  "rgb": {
    "r": 80,
    "g": 24,
    "b": 12
  },
  "hsl": {
    "h": 10.588,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.2976,
    "c": 0.08691,
    "h": 33.7
  },
  "luminance": 0.02385
}

Semantic roles & 50–950 ramp

primary

#50180C

secondary

#2C7B8B

accent

#D0F137

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #50180C

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

Preview Lab → · Contrast checker → · Palette generator →