#577E3C#577E3C

#577E3C is a mid, moderate yellow-green. Relative luminance 0.173; OKLCH L 54.8% C 0.104 H 133.9°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#577E3C
RGBrgb(87, 126, 60)
HSLhsl(95, 35%, 36%)
HSVhsv(95, 52%, 49%)
CMYKcmyk(31%, 0%, 52.4%, 50.6%)
CIE-LABlab(48.60, -26.20, 31.40)
CIE-LCHlch(48.60, 40.89, 129.84°)
OKLaboklab(54.79% -0.0724 0.0752)
OKLCHoklch(54.79% 0.104 133.9)
XYZxyz(12.2067, 17.2738, 6.9651)
Luminance0.1727 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#577E3C #633C7E
analogous
#787E3C #577E3C #3C7E42
triadic
#577E3C #3C577E #7E3C57
tetradic
#577E3C #3C787E #633C7E #7E423C
square
#577E3C #3C787E #633C7E #7E423C
split-complementary
#577E3C #423C7E #7E3C78
monochromatic
#1E2B15 #3A5528 #577E3C #74A750 #94BE76

Accessibility & contrast

On white

4.71
#577E3C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#577E3C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E3C
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##577E3C#FFFFFF#000000##FFFFFF
##577E3C1.004.714.454.71
#FFFFFF4.711.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#827536
Deuteranopia (green-blind)
#7D7240
Tritanopia (blue-blind)
#577A6F
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #577e3c;
/* rgb */ color: rgb(87, 126, 60);
/* oklch */ color: oklch(54.8% 0.104 133.9);
Tailwind
colors: {
  custom: {
    50: '#88a373',
    500: '#577e3c',
    950: '#000000',
  },
}
SCSS
$custom: #577e3c;
$custom-light: #88a373;
$custom-dark: #000000;
JSON
{
  "hex": "#577e3c",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 60
  },
  "hsl": {
    "h": 95.455,
    "s": 35.484,
    "l": 36.471
  },
  "oklch": {
    "l": 0.54792,
    "c": 0.10435,
    "h": 133.9
  },
  "luminance": 0.17274
}

Semantic roles & 50–950 ramp

primary
#577E3C
secondary
#906EA8
accent
#5CCC9E
background
#F8FAF7
surface
#F0F4ED
border
#CBCEC8
text
#0C0F08
muted
#7D7F7B

Preview Lab

Preview with #577E3C

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

Preview Lab → · Contrast checker → · Palette generator →

#577E3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva