#577E33#577E33

#577E33 is a mid, moderate yellow-green. Relative luminance 0.172; OKLCH L 54.7% C 0.113 H 132.1°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#577E33
RGB	rgb(87, 126, 51)
HSL	hsl(91, 42%, 35%)
HSV	hsv(91, 60%, 49%)
CMYK	cmyk(31%, 0%, 59.5%, 50.6%)
CIE-LAB	lab(48.49, -27.24, 35.87)
CIE-LCH	lch(48.49, 45.04, 127.21°)
OKLab	oklab(54.67% -0.076 0.0841)
OKLCH	oklch(54.67% 0.113 132.1)
XYZ	xyz(11.9887, 17.1866, 5.8170)
Luminance	0.1719 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E33 #5A337E

analogous

#7D7E33 #577E33 #337E35

triadic

#577E33 #33577E #7E3357

tetradic

#577E33 #337D7E #5A337E #7E3533

square

#577E33 #337D7E #5A337E #7E3533

split-complementary

#577E33 #35337E #7E337D

monochromatic

#1B2710 #395221 #577E33 #75AA45 #94C269

Accessibility & contrast

On white

4.73

#577E33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#577E33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E33

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E33	#FFFFFF	#000000	##FFFFFF
##577E33	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83752B

Deuteranopia (green-blind)

#7E7238

Tritanopia (blue-blind)

#58796E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577e33;
/* rgb */ color: rgb(87, 126, 51);
/* oklch */ color: oklch(54.7% 0.113 132.1);

Tailwind

colors: {
  custom: {
    50: '#89a36d',
    500: '#577e33',
    950: '#000000',
  },
}

SCSS

$custom: #577e33;
$custom-light: #89a36d;
$custom-dark: #000000;

JSON

{
  "hex": "#577e33",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 51
  },
  "hsl": {
    "h": 91.2,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.54668,
    "c": 0.11333,
    "h": 132.1
  },
  "luminance": 0.17187
}

Semantic roles & 50–950 ramp

primary

#577E33

secondary

#8863AA

accent

#56D296

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #577E33

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

Preview Lab → · Contrast checker → · Palette generator →