#539A28#539A28

#539A28 is a mid, vivid yellow-green. Relative luminance 0.251; OKLCH L 61.7% C 0.163 H 136.2°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#539A28
RGB	rgb(83, 154, 40)
HSL	hsl(97, 59%, 38%)
HSV	hsv(97, 74%, 60%)
CMYK	cmyk(46.1%, 0%, 74%, 39.6%)
CIE-LAB	lab(57.18, -42.21, 49.91)
CIE-LCH	lch(57.18, 65.36, 130.22°)
OKLab	oklab(61.67% -0.1174 0.1124)
OKLCH	oklch(61.67% 0.163 136.2)
XYZ	xyz(15.5055, 25.1024, 6.0353)
Luminance	0.2510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539A28 #6F289A

analogous

#8C9A28 #539A28 #289A36

triadic

#539A28 #28539A #9A2853

tetradic

#539A28 #288C9A #6F289A #9A3628

square

#539A28 #288C9A #6F289A #9A3628

split-complementary

#539A28 #36289A #9A288C

monochromatic

#1F390F #39691B #539A28 #6DCA35 #90D765

Accessibility & contrast

On white

3.49

#539A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#539A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539A28

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539A28	#FFFFFF	#000000	##000000
##539A28	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8D13

Deuteranopia (green-blind)

#968733

Tritanopia (blue-blind)

#509484

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #539a28;
/* rgb */ color: rgb(83, 154, 40);
/* oklch */ color: oklch(61.7% 0.163 136.2);

Tailwind

colors: {
  custom: {
    50: '#8ab86a',
    500: '#539a28',
    950: '#000000',
  },
}

SCSS

$custom: #539a28;
$custom-light: #8ab86a;
$custom-dark: #000000;

JSON

{
  "hex": "#539a28",
  "rgb": {
    "r": 83,
    "g": 154,
    "b": 40
  },
  "hsl": {
    "h": 97.368,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.61672,
    "c": 0.16251,
    "h": 136.2
  },
  "luminance": 0.25103
}

Semantic roles & 50–950 ramp

primary

#539A28

secondary

#9A61BD

accent

#46E2A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #539A28

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

Preview Lab → · Contrast checker → · Palette generator →