#4C1B0C#4C1B0C

#4C1B0C is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.079 H 37.4°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX#4C1B0C
RGBrgb(76, 27, 12)
HSLhsl(14, 73%, 17%)
HSVhsv(14, 84%, 30%)
CMYKcmyk(0%, 64.5%, 84.2%, 70.2%)
CIE-LABlab(17.21, 22.21, 20.82)
CIE-LCHlch(17.21, 30.44, 43.14°)
OKLaboklab(29.47% 0.0625 0.0477)
OKLCHoklch(29.47% 0.079 37.4)
XYZxyz(3.4391, 2.3474, 0.6197)
Luminance0.0235 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C1B0C #0C3D4C
analogous
#4C0C1D #4C1B0C #4C3B0C
triadic
#4C1B0C #0C4C1B #1B0C4C
tetradic
#4C1B0C #1D4C0C #0C3D4C #3B0C4C
square
#4C1B0C #1D4C0C #0C3D4C #3B0C4C
split-complementary
#4C1B0C #0C4C3B #0C1D4C
monochromatic
#1A0904 #1A0904 #4C1B0C #812E14 #B6411D

Accessibility & contrast

On white

14.29
#4C1B0C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.47
#4C1B0C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1B0C
14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C1B0C#FFFFFF#000000##FFFFFF
##4C1B0C1.0014.291.4714.29
#FFFFFF14.291.0021.001.00
#0000001.4721.001.0021.00
##FFFFFF14.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#29240A
Deuteranopia (green-blind)
#352E0A
Tritanopia (blue-blind)
#541018
Achromatopsia (no color)
#2A2A2A

Design tokens & code

CSS
--color: #4c1b0c;
/* rgb */ color: rgb(76, 27, 12);
/* oklch */ color: oklch(29.5% 0.079 37.4);
Tailwind
colors: {
  custom: {
    50: '#83594c',
    500: '#4c1b0c',
    950: '#000000',
  },
}
SCSS
$custom: #4c1b0c;
$custom-light: #83594c;
$custom-dark: #000000;
JSON
{
  "hex": "#4c1b0c",
  "rgb": {
    "r": 76,
    "g": 27,
    "b": 12
  },
  "hsl": {
    "h": 14.063,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.29472,
    "c": 0.07856,
    "h": 37.4
  },
  "luminance": 0.02347
}

Semantic roles & 50–950 ramp

primary
#4C1B0C
secondary
#2C7288
accent
#C5EF38
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0C0301
muted
#7D7877

Preview Lab

Preview with #4C1B0C

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

Preview Lab → · Contrast checker → · Palette generator →

#4C1B0C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva