#577D4D#577D4D

#577D4D is a mid, moderate green. Relative luminance 0.172; OKLCH L 54.8% C 0.084 H 139.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#577D4D
RGB	rgb(87, 125, 77)
HSL	hsl(108, 24%, 40%)
HSV	hsv(108, 38%, 49%)
CMYK	cmyk(30.4%, 0%, 38.4%, 51%)
CIE-LAB	lab(48.55, -23.25, 22.02)
CIE-LCH	lch(48.55, 32.03, 136.56°)
OKLab	oklab(54.83% -0.0635 0.0547)
OKLCH	oklch(54.83% 0.084 139.3)
XYZ	xyz(12.6032, 17.2288, 9.6812)
Luminance	0.1723 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D4D #734D7D

analogous

#6F7D4D #577D4D #4D7D5B

triadic

#577D4D #4D577D #7D4D57

tetradic

#577D4D #4D6F7D #734D7D #7D5B4D

square

#577D4D #4D6F7D #734D7D #7D5B4D

split-complementary

#577D4D #5B4D7D #7D4D6F

monochromatic

#22311E #3D5736 #577D4D #72A166 #95B88C

Accessibility & contrast

On white

4.72

#577D4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577D4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D4D

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D4D	#FFFFFF	#000000	##FFFFFF
##577D4D	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80764A

Deuteranopia (green-blind)

#7A7250

Tritanopia (blue-blind)

#557A71

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577d4d;
/* rgb */ color: rgb(87, 125, 77);
/* oklch */ color: oklch(54.8% 0.084 139.3);

Tailwind

colors: {
  custom: {
    50: '#88a37f',
    500: '#577d4d',
    950: '#000000',
  },
}

SCSS

$custom: #577d4d;
$custom-light: #88a37f;
$custom-dark: #000000;

JSON

{
  "hex": "#577d4d",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 77
  },
  "hsl": {
    "h": 107.5,
    "s": 23.762,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54832,
    "c": 0.08378,
    "h": 139.3
  },
  "luminance": 0.17229
}

Semantic roles & 50–950 ramp

primary

#577D4D

secondary

#9D81A5

accent

#68C0AE

background

#F8FAF7

surface

#F0F3EE

border

#CBCDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577D4D

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

Preview Lab → · Contrast checker → · Palette generator →