#577D3D#577D3D

#577D3D is a mid, moderate yellow-green. Relative luminance 0.170; OKLCH L 54.5% C 0.102 H 134.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#577D3D
RGB	rgb(87, 125, 61)
HSL	hsl(96, 34%, 36%)
HSV	hsv(96, 51%, 49%)
CMYK	cmyk(30.4%, 0%, 51.2%, 51%)
CIE-LAB	lab(48.30, -25.58, 30.50)
CIE-LCH	lch(48.30, 39.80, 129.98°)
OKLab	oklab(54.55% -0.0706 0.0732)
OKLCH	oklch(54.55% 0.102 134)
XYZ	xyz(12.1062, 17.0300, 7.0632)
Luminance	0.1703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D3D #633D7D

analogous

#777D3D #577D3D #3D7D43

triadic

#577D3D #3D577D #7D3D57

tetradic

#577D3D #3D777D #633D7D #7D433D

square

#577D3D #3D777D #633D7D #7D433D

split-complementary

#577D3D #433D7D #7D3D77

monochromatic

#1E2B15 #3A5429 #577D3D #74A651 #94BD78

Accessibility & contrast

On white

4.77

#577D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577D3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D3D

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D3D	#FFFFFF	#000000	##FFFFFF
##577D3D	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817537

Deuteranopia (green-blind)

#7C7241

Tritanopia (blue-blind)

#57796E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577d3d;
/* rgb */ color: rgb(87, 125, 61);
/* oklch */ color: oklch(54.5% 0.102 134.0);

Tailwind

colors: {
  custom: {
    50: '#88a374',
    500: '#577d3d',
    950: '#000000',
  },
}

SCSS

$custom: #577d3d;
$custom-light: #88a374;
$custom-dark: #000000;

JSON

{
  "hex": "#577d3d",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 61
  },
  "hsl": {
    "h": 95.625,
    "s": 34.409,
    "l": 36.471
  },
  "oklch": {
    "l": 0.54549,
    "c": 0.10173,
    "h": 134
  },
  "luminance": 0.1703
}

Semantic roles & 50–950 ramp

primary

#577D3D

secondary

#906FA7

accent

#5DCA9E

background

#F8FAF7

surface

#F0F3ED

border

#CBCDC8

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577D3D

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

Preview Lab → · Contrast checker → · Palette generator →