#577A5D#577A5D

#577A5D is a mid, moderate green. Relative luminance 0.167; OKLCH L 54.4% C 0.060 H 149.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#577A5D
RGBrgb(87, 122, 93)
HSLhsl(130, 17%, 41%)
HSVhsv(130, 29%, 48%)
CMYKcmyk(28.7%, 0%, 23.8%, 52.2%)
CIE-LABlab(47.92, -18.81, 11.97)
CIE-LCHlch(47.92, 22.30, 147.54°)
OKLaboklab(54.44% -0.0516 0.0306)
OKLCHoklch(54.44% 0.06 149.3)
XYZxyz(12.8652, 16.7351, 12.9061)
Luminance0.1674 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#577A5D #7A5774
analogous
#627A57 #577A5D #577A6E
triadic
#577A5D #5D577A #7A5D57
tetradic
#577A5D #57627A #7A5774 #7A6E57
square
#577A5D #57627A #7A5774 #7A6E57
split-complementary
#577A5D #6E577A #7A5762
monochromatic
#243327 #3E5642 #577A5D #739B7A #97B59C

Accessibility & contrast

On white

4.83
#577A5D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#577A5D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A5D
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##577A5D#FFFFFF#000000##FFFFFF
##577A5D1.004.834.354.83
#FFFFFF4.831.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7B745B
Deuteranopia (green-blind)
#75705F
Tritanopia (blue-blind)
#527972
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #577a5d;
/* rgb */ color: rgb(87, 122, 93);
/* oklch */ color: oklch(54.4% 0.060 149.3);
Tailwind
colors: {
  custom: {
    50: '#87a08b',
    500: '#577a5d',
    950: '#000000',
  },
}
SCSS
$custom: #577a5d;
$custom-light: #87a08b;
$custom-dark: #000000;
JSON
{
  "hex": "#577a5d",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 93
  },
  "hsl": {
    "h": 130.286,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54435,
    "c": 0.06002,
    "h": 149.3
  },
  "luminance": 0.16736
}

Semantic roles & 50–950 ramp

primary
#577A5D
secondary
#A38A9E
accent
#6EADB9
background
#F8F9F8
surface
#EFF2F0
border
#CACCCB
text
#0B0E0C
muted
#7C7E7D

Preview Lab

Preview with #577A5D

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

Preview Lab → · Contrast checker → · Palette generator →

#577A5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva