#577E68#577E68

#577E68 is a mid, muted green. Relative luminance 0.179; OKLCH L 55.7% C 0.056 H 159.2°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#577E68
RGBrgb(87, 126, 104)
HSLhsl(146, 18%, 42%)
HSVhsv(146, 31%, 49%)
CMYKcmyk(31%, 0%, 17.5%, 50.6%)
CIE-LABlab(49.43, -18.67, 7.66)
CIE-LCHlch(49.43, 20.18, 157.70°)
OKLaboklab(55.73% -0.052 0.0198)
OKLCHoklch(55.73% 0.056 159.2)
XYZxyz(13.8892, 17.9468, 15.8263)
Luminance0.1795 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#577E68 #7E576D
analogous
#5A7E57 #577E68 #577E7C
triadic
#577E68 #68577E #7E6857
tetradic
#577E68 #575A7E #7E576D #7E7C57
square
#577E68 #575A7E #7E576D #7E7C57
split-complementary
#577E68 #7C577E #7E575A
monochromatic
#25362C #3E5A4A #577E68 #749F86 #98B8A6

Accessibility & contrast

On white

4.58
#577E68 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.59
#577E68 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E68
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##577E68#FFFFFF#000000##000000
##577E681.004.584.594.59
#FFFFFF4.581.0021.0021.00
#0000004.5921.001.001.00
##0000004.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7D7867
Deuteranopia (green-blind)
#777469
Tritanopia (blue-blind)
#4F7E78
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #577e68;
/* rgb */ color: rgb(87, 126, 104);
/* oklch */ color: oklch(55.7% 0.056 159.2);
Tailwind
colors: {
  custom: {
    50: '#87a393',
    500: '#577e68',
    950: '#000000',
  },
}
SCSS
$custom: #577e68;
$custom-light: #87a393;
$custom-dark: #000000;
JSON
{
  "hex": "#577e68",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 104
  },
  "hsl": {
    "h": 146.154,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55732,
    "c": 0.05565,
    "h": 159.2
  },
  "luminance": 0.17947
}

Semantic roles & 50–950 ramp

primary
#577E68
secondary
#A68B9A
accent
#6D99BB
background
#F8FAF9
surface
#EFF4F1
border
#CACECB
text
#0B0F0D
muted
#7C7F7E

Preview Lab

Preview with #577E68

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

Preview Lab → · Contrast checker → · Palette generator →

#577E68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva