#50170D#50170D

#50170D is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.088 H 32.3°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#50170D
RGB	rgb(80, 23, 13)
HSL	hsl(9, 72%, 18%)
HSV	hsv(9, 84%, 31%)
CMYK	cmyk(0%, 71.2%, 83.7%, 68.6%)
CIE-LAB	lab(17.22, 26.09, 20.53)
CIE-LCH	lch(17.22, 33.20, 38.20°)
OKLab	oklab(29.63% 0.0742 0.0469)
OKLCH	oklch(29.63% 0.088 32.3)
XYZ	xyz(3.6877, 2.3479, 0.6397)
Luminance	0.0235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#50170D #0D4650

analogous

#500D24 #50170D #50380D

triadic

#50170D #0D5017 #170D50

tetradic

#50170D #24500D #0D4650 #380D50

square

#50170D #24500D #0D4650 #380D50

split-complementary

#50170D #0D5038 #0D2450

monochromatic

#1A0804 #1B0804 #50170D #852616 #B9351E

Accessibility & contrast

On white

14.29

#50170D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#50170D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #50170D

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##50170D	#FFFFFF	#000000	##FFFFFF
##50170D	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220C

Deuteranopia (green-blind)

#352F0B

Tritanopia (blue-blind)

#590815

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #50170d;
/* rgb */ color: rgb(80, 23, 13);
/* oklch */ color: oklch(29.6% 0.088 32.3);

Tailwind

colors: {
  custom: {
    50: '#87574c',
    500: '#50170d',
    950: '#000000',
  },
}

SCSS

$custom: #50170d;
$custom-light: #87574c;
$custom-dark: #000000;

JSON

{
  "hex": "#50170d",
  "rgb": {
    "r": 80,
    "g": 23,
    "b": 13
  },
  "hsl": {
    "h": 8.955,
    "s": 72.043,
    "l": 18.235
  },
  "oklch": {
    "l": 0.29629,
    "c": 0.08776,
    "h": 32.3
  },
  "luminance": 0.02347
}

Semantic roles & 50–950 ramp

primary

#50170D

secondary

#2E7D8B

accent

#D4EF39

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #50170D

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

Preview Lab → · Contrast checker → · Palette generator →