#539B1D#539B1D

#539B1D is a mid, vivid yellow-green. Relative luminance 0.254; OKLCH L 61.9% C 0.170 H 135.5°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#539B1D
RGB	rgb(83, 155, 29)
HSL	hsl(94, 68%, 36%)
HSV	hsv(94, 81%, 61%)
CMYK	cmyk(46.5%, 0%, 81.3%, 39.2%)
CIE-LAB	lab(57.43, -43.29, 53.85)
CIE-LCH	lch(57.43, 69.10, 128.80°)
OKLab	oklab(61.87% -0.121 0.119)
OKLCH	oklch(61.87% 0.17 135.5)
XYZ	xyz(15.5100, 25.3694, 5.2417)
Luminance	0.2537 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539B1D #651D9B

analogous

#929B1D #539B1D #1D9B26

triadic

#539B1D #1D539B #9B1D53

tetradic

#539B1D #1D929B #651D9B #9B261D

square

#539B1D #1D929B #651D9B #9B261D

split-complementary

#539B1D #261D9B #9B1D92

monochromatic

#1C340A #376713 #539B1D #6FCF27 #8FDF53

Accessibility & contrast

On white

3.46

#539B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#539B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539B1D

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539B1D	#FFFFFF	#000000	##000000
##539B1D	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E00

Deuteranopia (green-blind)

#97882C

Tritanopia (blue-blind)

#519584

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #539b1d;
/* rgb */ color: rgb(83, 155, 29);
/* oklch */ color: oklch(61.9% 0.170 135.5);

Tailwind

colors: {
  custom: {
    50: '#8ab965',
    500: '#539b1d',
    950: '#000000',
  },
}

SCSS

$custom: #539b1d;
$custom-light: #8ab965;
$custom-dark: #000000;

JSON

{
  "hex": "#539b1d",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 29
  },
  "hsl": {
    "h": 94.286,
    "s": 68.478,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61865,
    "c": 0.16973,
    "h": 135.5
  },
  "luminance": 0.2537
}

Semantic roles & 50–950 ramp

primary

#539B1D

secondary

#9252C2

accent

#3CEBA0

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #539B1D

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

Preview Lab → · Contrast checker → · Palette generator →