#577E38#577E38

#577E38 is a mid, moderate yellow-green. Relative luminance 0.172; OKLCH L 54.7% C 0.108 H 133.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#577E38
RGB	rgb(87, 126, 56)
HSL	hsl(93, 38%, 36%)
HSV	hsv(93, 56%, 49%)
CMYK	cmyk(31%, 0%, 55.6%, 50.6%)
CIE-LAB	lab(48.55, -26.68, 33.42)
CIE-LCH	lch(48.55, 42.76, 128.61°)
OKLab	oklab(54.73% -0.074 0.0793)
OKLCH	oklch(54.73% 0.108 133)
XYZ	xyz(12.1049, 17.2331, 6.4291)
Luminance	0.1723 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E38 #5F387E

analogous

#7A7E38 #577E38 #387E3C

triadic

#577E38 #38577E #7E3857

tetradic

#577E38 #387A7E #5F387E #7E3C38

square

#577E38 #387A7E #5F387E #7E3C38

split-complementary

#577E38 #3C387E #7E387A

monochromatic

#1C2912 #3A5425 #577E38 #74A84B #94C071

Accessibility & contrast

On white

4.72

#577E38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577E38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E38

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E38	#FFFFFF	#000000	##FFFFFF
##577E38	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837531

Deuteranopia (green-blind)

#7D723D

Tritanopia (blue-blind)

#58796E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577e38;
/* rgb */ color: rgb(87, 126, 56);
/* oklch */ color: oklch(54.7% 0.108 133.0);

Tailwind

colors: {
  custom: {
    50: '#89a371',
    500: '#577e38',
    950: '#000000',
  },
}

SCSS

$custom: #577e38;
$custom-light: #89a371;
$custom-dark: #000000;

JSON

{
  "hex": "#577e38",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 56
  },
  "hsl": {
    "h": 93.429,
    "s": 38.462,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54734,
    "c": 0.10846,
    "h": 133
  },
  "luminance": 0.17233
}

Semantic roles & 50–950 ramp

primary

#577E38

secondary

#8D69A9

accent

#59CE9B

background

#F8FAF6

surface

#F0F4EC

border

#CBCEC7

text

#0C0F08

muted

#7D7F7B

Preview Lab

Preview with #577E38

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

Preview Lab → · Contrast checker → · Palette generator →