#577D24#577D24

#577D24 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.2% C 0.125 H 129.8°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#577D24
RGB	rgb(87, 125, 36)
HSL	hsl(86, 55%, 32%)
HSV	hsv(86, 71%, 49%)
CMYK	cmyk(30.4%, 0%, 71.2%, 51%)
CIE-LAB	lab(48.03, -28.12, 42.27)
CIE-LCH	lch(48.03, 50.76, 123.63°)
OKLab	oklab(54.25% -0.0797 0.0957)
OKLCH	oklch(54.25% 0.125 129.8)
XYZ	xyz(11.5825, 16.8205, 4.3052)
Luminance	0.1682 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D24 #4A247D

analogous

#7D7724 #577D24 #2B7D24

triadic

#577D24 #24577D #7D2457

tetradic

#577D24 #247D77 #4A247D #7D242B

square

#577D24 #247D77 #4A247D #7D242B

split-complementary

#577D24 #242B7D #77247D

monochromatic

#151E09 #364D16 #577D24 #78AD32 #97CC4F

Accessibility & contrast

On white

4.81

#577D24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#577D24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D24

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D24	#FFFFFF	#000000	##FFFFFF
##577D24	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837417

Deuteranopia (green-blind)

#7E712C

Tritanopia (blue-blind)

#59776B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577d24;
/* rgb */ color: rgb(87, 125, 36);
/* oklch */ color: oklch(54.2% 0.125 129.8);

Tailwind

colors: {
  custom: {
    50: '#8aa364',
    500: '#577d24',
    950: '#000000',
  },
}

SCSS

$custom: #577d24;
$custom-light: #8aa364;
$custom-dark: #000000;

JSON

{
  "hex": "#577d24",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 36
  },
  "hsl": {
    "h": 85.618,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54248,
    "c": 0.12456,
    "h": 129.8
  },
  "luminance": 0.16821
}

Semantic roles & 50–950 ramp

primary

#577D24

secondary

#774DAF

accent

#49DF89

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #577D24

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

Preview Lab → · Contrast checker → · Palette generator →