#577C4D#577C4D

#577C4D is a mid, moderate green. Relative luminance 0.170; OKLCH L 54.6% C 0.082 H 139.1°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#577C4D
RGB	rgb(87, 124, 77)
HSL	hsl(107, 23%, 39%)
HSV	hsv(107, 38%, 49%)
CMYK	cmyk(29.8%, 0%, 37.9%, 51.4%)
CIE-LAB	lab(48.23, -22.74, 21.61)
CIE-LCH	lch(48.23, 31.37, 136.47°)
OKLab	oklab(54.58% -0.0621 0.0537)
OKLCH	oklch(54.58% 0.082 139.1)
XYZ	xyz(12.4773, 16.9769, 9.6392)
Luminance	0.1698 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C4D #724D7C

analogous

#6F7C4D #577C4D #4D7C5B

triadic

#577C4D #4D577C #7C4D57

tetradic

#577C4D #4D6F7C #724D7C #7C5B4D

square

#577C4D #4D6F7C #724D7C #7C5B4D

split-complementary

#577C4D #5B4D7C #7C4D6F

monochromatic

#22301E #3D5636 #577C4D #72A066 #95B88C

Accessibility & contrast

On white

4.78

#577C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#577C4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C4D

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C4D	#FFFFFF	#000000	##FFFFFF
##577C4D	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754A

Deuteranopia (green-blind)

#797150

Tritanopia (blue-blind)

#557970

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577c4d;
/* rgb */ color: rgb(87, 124, 77);
/* oklch */ color: oklch(54.6% 0.082 139.1);

Tailwind

colors: {
  custom: {
    50: '#88a27f',
    500: '#577c4d',
    950: '#000000',
  },
}

SCSS

$custom: #577c4d;
$custom-light: #88a27f;
$custom-dark: #000000;

JSON

{
  "hex": "#577c4d",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 77
  },
  "hsl": {
    "h": 107.234,
    "s": 23.383,
    "l": 39.412
  },
  "oklch": {
    "l": 0.54576,
    "c": 0.08208,
    "h": 139.1
  },
  "luminance": 0.16977
}

Semantic roles & 50–950 ramp

primary

#577C4D

secondary

#9D81A4

accent

#68C0AD

background

#F8FAF7

surface

#F0F3EE

border

#CBCDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577C4D

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

Preview Lab → · Contrast checker → · Palette generator →