#491B0E#491B0E

#491B0E is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.0% C 0.074 H 36.6°. Best body text is #FFFFFF at 14.52:1 contrast (WCAG AA passes).

Color values

HEX#491B0E
RGBrgb(73, 27, 14)
HSLhsl(13, 68%, 17%)
HSVhsv(13, 81%, 29%)
CMYKcmyk(0%, 63%, 80.8%, 71.4%)
CIE-LABlab(16.66, 20.98, 19.05)
CIE-LCHlch(16.66, 28.34, 42.23°)
OKLaboklab(28.95% 0.0595 0.0441)
OKLCHoklch(28.95% 0.074 36.6)
XYZxyz(3.2192, 2.2325, 0.6768)
Luminance0.0223 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#491B0E #0E3C49
analogous
#490E1F #491B0E #49390E
triadic
#491B0E #0E491B #1B0E49
tetradic
#491B0E #1F490E #0E3C49 #390E49
square
#491B0E #1F490E #0E3C49 #390E49
split-complementary
#491B0E #0E4939 #0E1F49
monochromatic
#1A0905 #1A0905 #491B0E #7C2E18 #B04122

Accessibility & contrast

On white

14.52
#491B0E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.45
#491B0E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491B0E
14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##491B0E#FFFFFF#000000##FFFFFF
##491B0E1.0014.521.4514.52
#FFFFFF14.521.0021.001.00
#0000001.4521.001.0021.00
##FFFFFF14.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#28230C
Deuteranopia (green-blind)
#332D0D
Tritanopia (blue-blind)
#511118
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #491b0e;
/* rgb */ color: rgb(73, 27, 14);
/* oklch */ color: oklch(29.0% 0.074 36.6);
Tailwind
colors: {
  custom: {
    50: '#80594d',
    500: '#491b0e',
    950: '#000000',
  },
}
SCSS
$custom: #491b0e;
$custom-light: #80594d;
$custom-dark: #000000;
JSON
{
  "hex": "#491b0e",
  "rgb": {
    "r": 73,
    "g": 27,
    "b": 14
  },
  "hsl": {
    "h": 13.22,
    "s": 67.816,
    "l": 17.059
  },
  "oklch": {
    "l": 0.28951,
    "c": 0.07402,
    "h": 36.6
  },
  "luminance": 0.02232
}

Semantic roles & 50–950 ramp

primary
#491B0E
secondary
#2F7184
accent
#C4EB3D
background
#F8F5F4
surface
#EFE9E7
border
#CAC5C3
text
#0B0301
muted
#7C7877

Preview Lab

Preview with #491B0E

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

Preview Lab → · Contrast checker → · Palette generator →

#491B0E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva