#539B2B#539B2B

#539B2B is a mid, vivid yellow-green. Relative luminance 0.255; OKLCH L 62.0% C 0.162 H 136.6°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#539B2B
RGB	rgb(83, 155, 43)
HSL	hsl(99, 57%, 39%)
HSV	hsv(99, 72%, 61%)
CMYK	cmyk(46.5%, 0%, 72.3%, 39.2%)
CIE-LAB	lab(57.52, -42.40, 49.11)
CIE-LCH	lch(57.52, 64.88, 130.80°)
OKLab	oklab(61.96% -0.1177 0.1112)
OKLCH	oklch(61.96% 0.162 136.6)
XYZ	xyz(15.7242, 25.4551, 6.3698)
Luminance	0.2546 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539B2B #732B9B

analogous

#8B9B2B #539B2B #2B9B3B

triadic

#539B2B #2B539B #9B2B53

tetradic

#539B2B #2B8B9B #732B9B #9B3B2B

square

#539B2B #2B8B9B #732B9B #9B3B2B

split-complementary

#539B2B #3B2B9B #9B2B8B

monochromatic

#203B10 #396B1E #539B2B #6DC93B #91D66B

Accessibility & contrast

On white

3.45

#539B2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#539B2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539B2B

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539B2B	#FFFFFF	#000000	##000000
##539B2B	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E18

Deuteranopia (green-blind)

#978836

Tritanopia (blue-blind)

#4F9585

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #539b2b;
/* rgb */ color: rgb(83, 155, 43);
/* oklch */ color: oklch(62.0% 0.162 136.6);

Tailwind

colors: {
  custom: {
    50: '#8ab96b',
    500: '#539b2b',
    950: '#000000',
  },
}

SCSS

$custom: #539b2b;
$custom-light: #8ab96b;
$custom-dark: #000000;

JSON

{
  "hex": "#539b2b",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 43
  },
  "hsl": {
    "h": 98.571,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.61959,
    "c": 0.16189,
    "h": 136.6
  },
  "luminance": 0.25456
}

Semantic roles & 50–950 ramp

primary

#539B2B

secondary

#9D65BC

accent

#48E0AA

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #539B2B

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

Preview Lab → · Contrast checker → · Palette generator →