#577D33#577D33

#577D33 is a mid, moderate yellow-green. Relative luminance 0.169; OKLCH L 54.4% C 0.112 H 131.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#577D33
RGB	rgb(87, 125, 51)
HSL	hsl(91, 42%, 35%)
HSV	hsv(91, 59%, 49%)
CMYK	cmyk(30.4%, 0%, 59.2%, 51%)
CIE-LAB	lab(48.17, -26.75, 35.50)
CIE-LCH	lch(48.17, 44.45, 127.00°)
OKLab	oklab(54.41% -0.0746 0.0833)
OKLCH	oklch(54.41% 0.112 131.9)
XYZ	xyz(11.8615, 16.9321, 5.7746)
Luminance	0.1693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D33 #59337D

analogous

#7C7D33 #577D33 #337D34

triadic

#577D33 #33577D #7D3357

tetradic

#577D33 #337C7D #59337D #7D3433

square

#577D33 #337C7D #59337D #7D3433

split-complementary

#577D33 #34337D #7D337C

monochromatic

#1A2610 #395221 #577D33 #75A845 #94C269

Accessibility & contrast

On white

4.79

#577D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#577D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D33

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D33	#FFFFFF	#000000	##FFFFFF
##577D33	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82742B

Deuteranopia (green-blind)

#7D7138

Tritanopia (blue-blind)

#58786D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577d33;
/* rgb */ color: rgb(87, 125, 51);
/* oklch */ color: oklch(54.4% 0.112 131.9);

Tailwind

colors: {
  custom: {
    50: '#89a36d',
    500: '#577d33',
    950: '#000000',
  },
}

SCSS

$custom: #577d33;
$custom-light: #89a36d;
$custom-dark: #000000;

JSON

{
  "hex": "#577d33",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 51
  },
  "hsl": {
    "h": 90.811,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.54409,
    "c": 0.11184,
    "h": 131.9
  },
  "luminance": 0.16932
}

Semantic roles & 50–950 ramp

primary

#577D33

secondary

#8762AA

accent

#56D296

background

#F8FAF6

surface

#F0F3EC

border

#CBCDC7

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #577D33

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

Preview Lab → · Contrast checker → · Palette generator →