#579728#579728

#579728 is a mid, vivid yellow-green. Relative luminance 0.243; OKLCH L 61.1% C 0.157 H 134.9°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#579728
RGB	rgb(87, 151, 40)
HSL	hsl(95, 58%, 37%)
HSV	hsv(95, 74%, 59%)
CMYK	cmyk(42.4%, 0%, 73.5%, 40.8%)
CIE-LAB	lab(56.40, -39.60, 49.19)
CIE-LCH	lch(56.40, 63.15, 128.84°)
OKLab	oklab(61.09% -0.1106 0.1108)
OKLCH	oklch(61.09% 0.157 134.9)
XYZ	xyz(15.3798, 24.3118, 5.8893)
Luminance	0.2431 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579728 #682897

analogous

#8E9728 #579728 #289731

triadic

#579728 #285797 #972857

tetradic

#579728 #288E97 #682897 #973128

square

#579728 #288E97 #682897 #973128

split-complementary

#579728 #312897 #97288E

monochromatic

#1F360E #3B671B #579728 #73C735 #94D664

Accessibility & contrast

On white

3.58

#579728 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#579728 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579728

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579728	#FFFFFF	#000000	##000000
##579728	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B14

Deuteranopia (green-blind)

#948533

Tritanopia (blue-blind)

#569181

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #579728;
/* rgb */ color: rgb(87, 151, 40);
/* oklch */ color: oklch(61.1% 0.157 134.9);

Tailwind

colors: {
  custom: {
    50: '#8cb669',
    500: '#579728',
    950: '#000000',
  },
}

SCSS

$custom: #579728;
$custom-light: #8cb669;
$custom-dark: #000000;

JSON

{
  "hex": "#579728",
  "rgb": {
    "r": 87,
    "g": 151,
    "b": 40
  },
  "hsl": {
    "h": 94.595,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61086,
    "c": 0.15657,
    "h": 134.9
  },
  "luminance": 0.24313
}

Semantic roles & 50–950 ramp

primary

#579728

secondary

#945FBC

accent

#46E1A0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1107

muted

#7D807A

Preview Lab

Preview with #579728

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

Preview Lab → · Contrast checker → · Palette generator →