#557D4D#557D4D

#557D4D is a mid, moderate green. Relative luminance 0.171; OKLCH L 54.7% C 0.085 H 140.3°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#557D4D
RGBrgb(85, 125, 77)
HSLhsl(110, 24%, 40%)
HSVhsv(110, 38%, 49%)
CMYKcmyk(32%, 0%, 38.4%, 51%)
CIE-LABlab(48.43, -23.99, 21.84)
CIE-LCHlch(48.43, 32.44, 137.68°)
OKLaboklab(54.7% -0.0655 0.0543)
OKLCHoklch(54.7% 0.085 140.3)
XYZxyz(12.4190, 17.1338, 9.6726)
Luminance0.1713 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#557D4D #754D7D
analogous
#6D7D4D #557D4D #4D7D5D
triadic
#557D4D #4D557D #7D4D55
tetradic
#557D4D #4D6D7D #754D7D #7D5D4D
square
#557D4D #4D6D7D #754D7D #7D5D4D
split-complementary
#557D4D #5D4D7D #7D4D6D
monochromatic
#21311E #3B5736 #557D4D #70A166 #93B88C

Accessibility & contrast

On white

4.74
#557D4D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#557D4D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557D4D
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##557D4D#FFFFFF#000000##FFFFFF
##557D4D1.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#80754A
Deuteranopia (green-blind)
#7A7250
Tritanopia (blue-blind)
#527A71
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #557d4d;
/* rgb */ color: rgb(85, 125, 77);
/* oklch */ color: oklch(54.7% 0.085 140.3);
Tailwind
colors: {
  custom: {
    50: '#86a37f',
    500: '#557d4d',
    950: '#000000',
  },
}
SCSS
$custom: #557d4d;
$custom-light: #86a37f;
$custom-dark: #000000;
JSON
{
  "hex": "#557d4d",
  "rgb": {
    "r": 85,
    "g": 125,
    "b": 77
  },
  "hsl": {
    "h": 110,
    "s": 23.762,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54704,
    "c": 0.08503,
    "h": 140.3
  },
  "luminance": 0.17134
}

Semantic roles & 50–950 ramp

primary
#557D4D
secondary
#9F81A5
accent
#68C0B1
background
#F8FAF7
surface
#EFF3EE
border
#CACDC9
text
#0B0F0A
muted
#7C7F7C

Preview Lab

Preview with #557D4D

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

Preview Lab → · Contrast checker → · Palette generator →

#557D4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva