#539C28#539C28

#539C28 is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.2% C 0.165 H 136.4°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#539C28
RGB	rgb(83, 156, 40)
HSL	hsl(98, 59%, 38%)
HSV	hsv(98, 74%, 61%)
CMYK	cmyk(46.8%, 0%, 74.4%, 38.8%)
CIE-LAB	lab(57.82, -43.03, 50.55)
CIE-LCH	lch(57.82, 66.38, 130.41°)
OKLab	oklab(62.2% -0.1196 0.1137)
OKLCH	oklch(62.2% 0.165 136.4)
XYZ	xyz(15.8383, 25.7681, 6.1462)
Luminance	0.2577 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539C28 #71289C

analogous

#8D9C28 #539C28 #289C37

triadic

#539C28 #28539C #9C2853

tetradic

#539C28 #288D9C #71289C #9C3728

square

#539C28 #288D9C #71289C #9C3728

split-complementary

#539C28 #37289C #9C288D

monochromatic

#1F3B0F #396B1C #539C28 #6DCB36 #91D867

Accessibility & contrast

On white

3.41

#539C28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#539C28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539C28

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539C28	#FFFFFF	#000000	##000000
##539C28	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F12

Deuteranopia (green-blind)

#988934

Tritanopia (blue-blind)

#509686

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #539c28;
/* rgb */ color: rgb(83, 156, 40);
/* oklch */ color: oklch(62.2% 0.165 136.4);

Tailwind

colors: {
  custom: {
    50: '#8aba6a',
    500: '#539c28',
    950: '#000000',
  },
}

SCSS

$custom: #539c28;
$custom-light: #8aba6a;
$custom-dark: #000000;

JSON

{
  "hex": "#539c28",
  "rgb": {
    "r": 83,
    "g": 156,
    "b": 40
  },
  "hsl": {
    "h": 97.759,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62199,
    "c": 0.16504,
    "h": 136.4
  },
  "luminance": 0.25769
}

Semantic roles & 50–950 ramp

primary

#539C28

secondary

#9C62BE

accent

#45E2A8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #539C28

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

Preview Lab → · Contrast checker → · Palette generator →