#4F131C#4F131C

#4F131C is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.2% C 0.089 H 16.1°. Best body text is #FFFFFF at 14.56:1 contrast (WCAG AA passes).

Color values

HEX#4F131C
RGBrgb(79, 19, 28)
HSLhsl(351, 61%, 19%)
HSVhsv(351, 76%, 31%)
CMYKcmyk(0%, 75.9%, 64.6%, 69%)
CIE-LABlab(16.56, 28.59, 10.06)
CIE-LCHlch(16.56, 30.31, 19.38°)
OKLaboklab(29.19% 0.0857 0.0247)
OKLCHoklch(29.19% 0.089 16.1)
XYZxyz(3.6673, 2.2124, 1.3323)
Luminance0.0221 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F131C #134F46
analogous
#4F133A #4F131C #4F2813
triadic
#4F131C #1C4F13 #131C4F
tetradic
#4F131C #3A4F13 #134F46 #28134F
square
#4F131C #3A4F13 #134F46 #28134F
split-complementary
#4F131C #134F28 #133A4F
monochromatic
#190609 #1E070B #4F131C #801F2D #B22B3F

Accessibility & contrast

On white

14.56
#4F131C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.44
#4F131C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F131C
14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F131C#FFFFFF#000000##FFFFFF
##4F131C1.0014.561.4414.56
#FFFFFF14.561.0021.001.00
#0000001.4421.001.0021.00
##FFFFFF14.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#22211C
Deuteranopia (green-blind)
#322E1A
Tritanopia (blue-blind)
#570517
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #4f131c;
/* rgb */ color: rgb(79, 19, 28);
/* oklch */ color: oklch(29.2% 0.089 16.1);
Tailwind
colors: {
  custom: {
    50: '#855557',
    500: '#4f131c',
    950: '#000000',
  },
}
SCSS
$custom: #4f131c;
$custom-light: #855557;
$custom-dark: #000000;
JSON
{
  "hex": "#4f131c",
  "rgb": {
    "r": 79,
    "g": 19,
    "b": 28
  },
  "hsl": {
    "h": 351,
    "s": 61.224,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29188,
    "c": 0.08917,
    "h": 16.1
  },
  "luminance": 0.02212
}

Semantic roles & 50–950 ramp

primary
#4F131C
secondary
#36887B
accent
#E4CC43
background
#F8F5F5
surface
#F0E9E9
border
#CBC5C5
text
#0C0303
muted
#7D7878

Preview Lab

Preview with #4F131C

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

Preview Lab → · Contrast checker → · Palette generator →

#4F131C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva