#577F30#577F30

#577F30 is a mid, moderate yellow-green. Relative luminance 0.174; OKLCH L 54.9% C 0.118 H 131.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577F30
RGB	rgb(87, 127, 48)
HSL	hsl(90, 45%, 34%)
HSV	hsv(90, 62%, 50%)
CMYK	cmyk(31.5%, 0%, 62.2%, 50.2%)
CIE-LAB	lab(48.78, -28.03, 37.66)
CIE-LCH	lch(48.78, 46.95, 126.66°)
OKLab	oklab(54.89% -0.0784 0.0876)
OKLCH	oklch(54.89% 0.118 131.8)
XYZ	xyz(12.0532, 17.4180, 5.5227)
Luminance	0.1742 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F30 #58307F

analogous

#7F7F30 #577F30 #307F31

triadic

#577F30 #30577F #7F3057

tetradic

#577F30 #307F7F #58307F #7F3130

square

#577F30 #307F7F #58307F #7F3130

split-complementary

#577F30 #31307F #7F307F

monochromatic

#1A260E #39531F #577F30 #75AB41 #94C565

Accessibility & contrast

On white

4.68

#577F30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#577F30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577F30

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F30	#FFFFFF	#000000	##FFFFFF
##577F30	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847627

Deuteranopia (green-blind)

#7F7336

Tritanopia (blue-blind)

#587A6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577f30;
/* rgb */ color: rgb(87, 127, 48);
/* oklch */ color: oklch(54.9% 0.118 131.8);

Tailwind

colors: {
  custom: {
    50: '#89a46c',
    500: '#577f30',
    950: '#000000',
  },
}

SCSS

$custom: #577f30;
$custom-light: #89a46c;
$custom-dark: #000000;

JSON

{
  "hex": "#577f30",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 48
  },
  "hsl": {
    "h": 90.38,
    "s": 45.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.54892,
    "c": 0.11757,
    "h": 131.8
  },
  "luminance": 0.17418
}

Semantic roles & 50–950 ramp

primary

#577F30

secondary

#865FAC

accent

#53D595

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F07

muted

#7D7F7A

Preview Lab

Preview with #577F30

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

Preview Lab → · Contrast checker → · Palette generator →