#579C28#579C28

#579C28 is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.4% C 0.163 H 135.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#579C28
RGB	rgb(87, 156, 40)
HSL	hsl(96, 59%, 38%)
HSV	hsv(96, 74%, 61%)
CMYK	cmyk(44.2%, 0%, 74.4%, 38.8%)
CIE-LAB	lab(57.99, -41.71, 50.79)
CIE-LCH	lch(57.99, 65.72, 129.40°)
OKLab	oklab(62.39% -0.1163 0.1142)
OKLCH	oklch(62.39% 0.163 135.5)
XYZ	xyz(16.2016, 25.9554, 6.1633)
Luminance	0.2596 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579C28 #6D289C

analogous

#919C28 #579C28 #289C33

triadic

#579C28 #28579C #9C2857

tetradic

#579C28 #28919C #6D289C #9C3328

square

#579C28 #28919C #6D289C #9C3328

split-complementary

#579C28 #33289C #9C2891

monochromatic

#213B0F #3C6B1C #579C28 #72CB36 #94D867

Accessibility & contrast

On white

3.39

#579C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#579C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579C28

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579C28	#FFFFFF	#000000	##000000
##579C28	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F12

Deuteranopia (green-blind)

#998933

Tritanopia (blue-blind)

#559686

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #579c28;
/* rgb */ color: rgb(87, 156, 40);
/* oklch */ color: oklch(62.4% 0.163 135.5);

Tailwind

colors: {
  custom: {
    50: '#8cba6a',
    500: '#579c28',
    950: '#000000',
  },
}

SCSS

$custom: #579c28;
$custom-light: #8cba6a;
$custom-dark: #000000;

JSON

{
  "hex": "#579c28",
  "rgb": {
    "r": 87,
    "g": 156,
    "b": 40
  },
  "hsl": {
    "h": 95.69,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62394,
    "c": 0.16298,
    "h": 135.5
  },
  "luminance": 0.25956
}

Semantic roles & 50–950 ramp

primary

#579C28

secondary

#9962BE

accent

#45E2A3

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #579C28

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

Preview Lab → · Contrast checker → · Palette generator →