#405C3A#405C3A

#405C3A is a dark, moderate green. Relative luminance 0.090; OKLCH L 44.3% C 0.064 H 140.1°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX#405C3A
RGBrgb(64, 92, 58)
HSLhsl(109, 23%, 29%)
HSVhsv(109, 37%, 36%)
CMYKcmyk(30.4%, 0%, 37%, 63.9%)
CIE-LABlab(36.08, -17.88, 16.33)
CIE-LCHlch(36.08, 24.22, 137.60°)
OKLaboklab(44.27% -0.0488 0.0408)
OKLCHoklch(44.27% 0.064 140.1)
XYZxyz(6.7050, 9.0495, 5.3956)
Luminance0.0905 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#405C3A #563A5C
analogous
#515C3A #405C3A #3A5C45
triadic
#405C3A #3A405C #5C3A40
tetradic
#405C3A #3A515C #563A5C #5C453A
square
#405C3A #3A515C #563A5C #5C453A
split-complementary
#405C3A #453A5C #5C3A51
monochromatic
#0D130C #263622 #405C3A #5A8252 #77A36D

Accessibility & contrast

On white

7.47
#405C3A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#405C3A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405C3A
7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##405C3A#FFFFFF#000000##FFFFFF
##405C3A1.007.472.817.47
#FFFFFF7.471.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5738
Deuteranopia (green-blind)
#5A543C
Tritanopia (blue-blind)
#3E5A53
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #405c3a;
/* rgb */ color: rgb(64, 92, 58);
/* oklch */ color: oklch(44.3% 0.064 140.1);
Tailwind
colors: {
  custom: {
    50: '#768a70',
    500: '#405c3a',
    950: '#000000',
  },
}
SCSS
$custom: #405c3a;
$custom-light: #768a70;
$custom-dark: #000000;
JSON
{
  "hex": "#405c3a",
  "rgb": {
    "r": 64,
    "g": 92,
    "b": 58
  },
  "hsl": {
    "h": 109.412,
    "s": 22.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.44269,
    "c": 0.06359,
    "h": 140.1
  },
  "luminance": 0.0905
}

Semantic roles & 50–950 ramp

primary
#405C3A
secondary
#85668C
accent
#69BFB0
background
#F7F8F6
surface
#EDF0EC
border
#C8CBC7
text
#080B07
muted
#7B7C7A

Preview Lab

Preview with #405C3A

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

Preview Lab → · Contrast checker → · Palette generator →

#405C3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva