#577D3E#577D3E

#577D3E is a mid, moderate yellow-green. Relative luminance 0.170; OKLCH L 54.6% C 0.101 H 134.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#577D3E
RGB	rgb(87, 125, 62)
HSL	hsl(96, 34%, 37%)
HSV	hsv(96, 50%, 49%)
CMYK	cmyk(30.4%, 0%, 50.4%, 51%)
CIE-LAB	lab(48.31, -25.45, 29.98)
CIE-LCH	lch(48.31, 39.32, 130.32°)
OKLab	oklab(54.56% -0.0702 0.0722)
OKLCH	oklch(54.56% 0.101 134.2)
XYZ	xyz(12.1333, 17.0409, 7.2064)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D3E #643E7D

analogous

#777D3E #577D3E #3E7D45

triadic

#577D3E #3E577D #7D3E57

tetradic

#577D3E #3E777D #643E7D #7D453E

square

#577D3E #3E777D #643E7D #7D453E

split-complementary

#577D3E #453E7D #7D3E77

monochromatic

#1E2B15 #3B542A #577D3E #73A652 #94BC79

Accessibility & contrast

On white

4.76

#577D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577D3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D3E

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D3E	#FFFFFF	#000000	##FFFFFF
##577D3E	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817539

Deuteranopia (green-blind)

#7C7242

Tritanopia (blue-blind)

#57796E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577d3e;
/* rgb */ color: rgb(87, 125, 62);
/* oklch */ color: oklch(54.6% 0.101 134.2);

Tailwind

colors: {
  custom: {
    50: '#88a375',
    500: '#577d3e',
    950: '#000000',
  },
}

SCSS

$custom: #577d3e;
$custom-light: #88a375;
$custom-dark: #000000;

JSON

{
  "hex": "#577d3e",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 62
  },
  "hsl": {
    "h": 96.19,
    "s": 33.69,
    "l": 36.667
  },
  "oklch": {
    "l": 0.54564,
    "c": 0.10066,
    "h": 134.2
  },
  "luminance": 0.17041
}

Semantic roles & 50–950 ramp

primary

#577D3E

secondary

#9170A7

accent

#5ECA9F

background

#F8FAF7

surface

#F0F3ED

border

#CBCDC8

text

#0B0F08

muted

#7C7F7B

Preview Lab

Preview with #577D3E

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

Preview Lab → · Contrast checker → · Palette generator →