#49180A#49180A

#49180A is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.4% C 0.079 H 36.5°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX#49180A
RGBrgb(73, 24, 10)
HSLhsl(13, 76%, 16%)
HSVhsv(13, 86%, 29%)
CMYKcmyk(0%, 67.1%, 86.3%, 71.4%)
CIE-LABlab(15.96, 22.48, 20.00)
CIE-LCHlch(15.96, 30.09, 41.65°)
OKLaboklab(28.41% 0.0632 0.0467)
OKLCHoklch(28.41% 0.079 36.5)
XYZxyz(3.1294, 2.0921, 0.5261)
Luminance0.0209 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#49180A #0A3B49
analogous
#490A1C #49180A #49380A
triadic
#49180A #0A4918 #180A49
tetradic
#49180A #1C490A #0A3B49 #380A49
square
#49180A #1C490A #0A3B49 #380A49
split-complementary
#49180A #0A4938 #0A1C49
monochromatic
#1B0904 #1B0904 #49180A #7F2A11 #B53B19

Accessibility & contrast

On white

14.81
#49180A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.42
#49180A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #49180A
14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##49180A#FFFFFF#000000##FFFFFF
##49180A1.0014.811.4214.81
#FFFFFF14.811.0021.001.00
#0000001.4221.001.0021.00
##FFFFFF14.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#262108
Deuteranopia (green-blind)
#322C08
Tritanopia (blue-blind)
#510C15
Achromatopsia (no color)
#282828

Design tokens & code

CSS
--color: #49180a;
/* rgb */ color: rgb(73, 24, 10);
/* oklch */ color: oklch(28.4% 0.079 36.5);
Tailwind
colors: {
  custom: {
    50: '#81574b',
    500: '#49180a',
    950: '#000000',
  },
}
SCSS
$custom: #49180a;
$custom-light: #81574b;
$custom-dark: #000000;
JSON
{
  "hex": "#49180a",
  "rgb": {
    "r": 73,
    "g": 24,
    "b": 10
  },
  "hsl": {
    "h": 13.333,
    "s": 75.904,
    "l": 16.275
  },
  "oklch": {
    "l": 0.28406,
    "c": 0.07859,
    "h": 36.5
  },
  "luminance": 0.02092
}

Semantic roles & 50–950 ramp

primary
#49180A
secondary
#297186
accent
#C8F235
background
#F8F5F4
surface
#EFE9E7
border
#CAC5C3
text
#0B0301
muted
#7C7877

Preview Lab

Preview with #49180A

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

Preview Lab → · Contrast checker → · Palette generator →

#49180A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva