#577E20#577E20

#577E20 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.5% C 0.129 H 129.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#577E20
RGB	rgb(87, 126, 32)
HSL	hsl(85, 59%, 31%)
HSV	hsv(85, 75%, 49%)
CMYK	cmyk(31%, 0%, 74.6%, 50.6%)
CIE-LAB	lab(48.33, -28.88, 44.18)
CIE-LCH	lch(48.33, 52.78, 123.17°)
OKLab	oklab(54.48% -0.0821 0.0991)
OKLCH	oklch(54.48% 0.129 129.7)
XYZ	xyz(11.6520, 17.0519, 4.0437)
Luminance	0.1705 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E20 #47207E

analogous

#7E7620 #577E20 #287E20

triadic

#577E20 #20577E #7E2057

tetradic

#577E20 #207E76 #47207E #7E2028

square

#577E20 #207E76 #47207E #7E2028

split-complementary

#577E20 #20287E #76207E

monochromatic

#141C07 #354D14 #577E20 #79AF2C #98D048

Accessibility & contrast

On white

4.76

#577E20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577E20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E20

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E20	#FFFFFF	#000000	##FFFFFF
##577E20	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)

#84750F

Deuteranopia (green-blind)

#7F7229

Tritanopia (blue-blind)

#59786C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577e20;
/* rgb */ color: rgb(87, 126, 32);
/* oklch */ color: oklch(54.5% 0.129 129.7);

Tailwind

colors: {
  custom: {
    50: '#8aa362',
    500: '#577e20',
    950: '#000000',
  },
}

SCSS

$custom: #577e20;
$custom-light: #8aa362;
$custom-dark: #000000;

JSON

{
  "hex": "#577e20",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 32
  },
  "hsl": {
    "h": 84.894,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54477,
    "c": 0.12872,
    "h": 129.7
  },
  "luminance": 0.17052
}

Semantic roles & 50–950 ramp

primary

#577E20

secondary

#7449B1

accent

#45E386

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #577E20

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

Preview Lab → · Contrast checker → · Palette generator →