#445B40#445B40

#445B40 is a dark, muted green. Relative luminance 0.091; OKLCH L 44.4% C 0.051 H 140.9°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX#445B40
RGBrgb(68, 91, 64)
HSLhsl(111, 17%, 30%)
HSVhsv(111, 30%, 36%)
CMYKcmyk(25.3%, 0%, 29.7%, 64.3%)
CIE-LABlab(36.14, -14.66, 12.83)
CIE-LCHlch(36.14, 19.48, 138.82°)
OKLaboklab(44.43% -0.0399 0.0325)
OKLCHoklch(44.43% 0.051 140.9)
XYZxyz(7.0502, 9.0811, 6.2309)
Luminance0.0908 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#445B40 #57405B
analogous
#515B40 #445B40 #405B49
triadic
#445B40 #40445B #5B4044
tetradic
#445B40 #40515B #57405B #5B4940
square
#445B40 #40515B #57405B #5B4940
split-complementary
#445B40 #49405B #5B4051
monochromatic
#0E130D #293727 #445B40 #5F7F59 #7C9F76

Accessibility & contrast

On white

7.46
#445B40 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.82
#445B40 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #445B40
7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##445B40#FFFFFF#000000##FFFFFF
##445B401.007.462.827.46
#FFFFFF7.461.0021.001.00
#0000002.8221.001.0021.00
##FFFFFF7.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D563E
Deuteranopia (green-blind)
#595441
Tritanopia (blue-blind)
#435954
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #445b40;
/* rgb */ color: rgb(68, 91, 64);
/* oklch */ color: oklch(44.4% 0.051 140.9);
Tailwind
colors: {
  custom: {
    50: '#788975',
    500: '#445b40',
    950: '#000000',
  },
}
SCSS
$custom: #445b40;
$custom-light: #788975;
$custom-dark: #000000;
JSON
{
  "hex": "#445b40",
  "rgb": {
    "r": 68,
    "g": 91,
    "b": 64
  },
  "hsl": {
    "h": 111.111,
    "s": 17.419,
    "l": 30.392
  },
  "oklch": {
    "l": 0.44428,
    "c": 0.05147,
    "h": 140.9
  },
  "luminance": 0.09081
}

Semantic roles & 50–950 ramp

primary
#445B40
secondary
#866C8A
accent
#6EBAAF
background
#F7F8F7
surface
#EDF0ED
border
#C8CBC8
text
#090B08
muted
#7B7C7B

Preview Lab

Preview with #445B40

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

Preview Lab → · Contrast checker → · Palette generator →

#445B40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva