#539D1F#539D1F

#539D1F is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.4% C 0.171 H 135.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#539D1F
RGB	rgb(83, 157, 31)
HSL	hsl(95, 67%, 37%)
HSV	hsv(95, 80%, 62%)
CMYK	cmyk(47.1%, 0%, 80.3%, 38.4%)
CIE-LAB	lab(58.09, -44.00, 53.85)
CIE-LCH	lch(58.09, 69.54, 129.25°)
OKLab	oklab(62.4% -0.1228 0.1193)
OKLCH	oklch(62.4% 0.171 135.8)
XYZ	xyz(15.8712, 26.0509, 5.4881)
Luminance	0.2605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539D1F #691F9D

analogous

#929D1F #539D1F #1F9D2A

triadic

#539D1F #1F539D #9D1F53

tetradic

#539D1F #1F929D #691F9D #9D2A1F

square

#539D1F #1F929D #691F9D #9D2A1F

split-complementary

#539D1F #2A1F9D #9D1F92

monochromatic

#1D370B #386A15 #539D1F #6ED029 #90DE58

Accessibility & contrast

On white

3.38

#539D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#539D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539D1F

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539D1F	#FFFFFF	#000000	##000000
##539D1F	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#99892D

Tritanopia (blue-blind)

#509786

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #539d1f;
/* rgb */ color: rgb(83, 157, 31);
/* oklch */ color: oklch(62.4% 0.171 135.8);

Tailwind

colors: {
  custom: {
    50: '#8bba66',
    500: '#539d1f',
    950: '#000000',
  },
}

SCSS

$custom: #539d1f;
$custom-light: #8bba66;
$custom-dark: #000000;

JSON

{
  "hex": "#539d1f",
  "rgb": {
    "r": 83,
    "g": 157,
    "b": 31
  },
  "hsl": {
    "h": 95.238,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62403,
    "c": 0.17121,
    "h": 135.8
  },
  "luminance": 0.26052
}

Semantic roles & 50–950 ramp

primary

#539D1F

secondary

#9556C2

accent

#3EEAA3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #539D1F

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

Preview Lab → · Contrast checker → · Palette generator →