#539B2D#539B2D

#539B2D is a mid, vivid yellow-green. Relative luminance 0.255; OKLCH L 62.0% C 0.161 H 136.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#539B2D
RGB	rgb(83, 155, 45)
HSL	hsl(99, 55%, 39%)
HSV	hsv(99, 71%, 61%)
CMYK	cmyk(46.5%, 0%, 71%, 39.2%)
CIE-LAB	lab(57.53, -42.24, 48.34)
CIE-LCH	lch(57.53, 64.20, 131.15°)
OKLab	oklab(61.98% -0.1171 0.1098)
OKLCH	oklch(61.98% 0.161 136.8)
XYZ	xyz(15.7618, 25.4701, 6.5678)
Luminance	0.2547 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539B2D #752D9B

analogous

#8A9B2D #539B2D #2D9B3E

triadic

#539B2D #2D539B #9B2D53

tetradic

#539B2D #2D8A9B #752D9B #9B3E2D

square

#539B2D #2D8A9B #752D9B #9B3E2D

split-complementary

#539B2D #3E2D9B #9B2D8A

monochromatic

#203C11 #3A6C1F #539B2D #6DC73E #91D56E

Accessibility & contrast

On white

3.45

#539B2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#539B2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539B2D

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539B2D	#FFFFFF	#000000	##000000
##539B2D	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)

#A08E1C

Deuteranopia (green-blind)

#978837

Tritanopia (blue-blind)

#4F9585

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #539b2d;
/* rgb */ color: rgb(83, 155, 45);
/* oklch */ color: oklch(62.0% 0.161 136.8);

Tailwind

colors: {
  custom: {
    50: '#8ab96c',
    500: '#539b2d',
    950: '#000000',
  },
}

SCSS

$custom: #539b2d;
$custom-light: #8ab96c;
$custom-dark: #000000;

JSON

{
  "hex": "#539b2d",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 45
  },
  "hsl": {
    "h": 99.273,
    "s": 55,
    "l": 39.216
  },
  "oklch": {
    "l": 0.61975,
    "c": 0.16055,
    "h": 136.8
  },
  "luminance": 0.25471
}

Semantic roles & 50–950 ramp

primary

#539B2D

secondary

#9F68BC

accent

#49DEAB

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #539B2D

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

Preview Lab → · Contrast checker → · Palette generator →