#577C4F#577C4F

#577C4F is a mid, moderate green. Relative luminance 0.170; OKLCH L 54.6% C 0.080 H 140.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#577C4F
RGB	rgb(87, 124, 79)
HSL	hsl(109, 22%, 40%)
HSV	hsv(109, 36%, 49%)
CMYK	cmyk(29.8%, 0%, 36.3%, 51.4%)
CIE-LAB	lab(48.27, -22.41, 20.52)
CIE-LCH	lch(48.27, 30.39, 137.52°)
OKLab	oklab(54.62% -0.0611 0.0512)
OKLCH	oklch(54.62% 0.08 140.1)
XYZ	xyz(12.5490, 17.0056, 10.0168)
Luminance	0.1701 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C4F #744F7C

analogous

#6E7C4F #577C4F #4F7C5E

triadic

#577C4F #4F577C #7C4F57

tetradic

#577C4F #4F6E7C #744F7C #7C5E4F

square

#577C4F #4F6E7C #744F7C #7C5E4F

split-complementary

#577C4F #5E4F7C #7C4F6E

monochromatic

#23311F #3D5737 #577C4F #739F69 #96B78E

Accessibility & contrast

On white

4.77

#577C4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#577C4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C4F

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C4F	#FFFFFF	#000000	##FFFFFF
##577C4F	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754C

Deuteranopia (green-blind)

#797151

Tritanopia (blue-blind)

#557970

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577c4f;
/* rgb */ color: rgb(87, 124, 79);
/* oklch */ color: oklch(54.6% 0.080 140.1);

Tailwind

colors: {
  custom: {
    50: '#87a280',
    500: '#577c4f',
    950: '#000000',
  },
}

SCSS

$custom: #577c4f;
$custom-light: #87a280;
$custom-dark: #000000;

JSON

{
  "hex": "#577c4f",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 79
  },
  "hsl": {
    "h": 109.333,
    "s": 22.167,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54617,
    "c": 0.07975,
    "h": 140.1
  },
  "luminance": 0.17006
}

Semantic roles & 50–950 ramp

primary

#577C4F

secondary

#9E83A4

accent

#69BFAF

background

#F8FAF7

surface

#F0F3EE

border

#CBCDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577C4F

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

Preview Lab → · Contrast checker → · Palette generator →