#539B24#539B24

#539B24 is a mid, vivid yellow-green. Relative luminance 0.254; OKLCH L 61.9% C 0.166 H 136.0°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#539B24
RGB	rgb(83, 155, 36)
HSL	hsl(96, 62%, 37%)
HSV	hsv(96, 77%, 61%)
CMYK	cmyk(46.5%, 0%, 76.8%, 39.2%)
CIE-LAB	lab(57.47, -42.89, 51.64)
CIE-LCH	lch(57.47, 67.12, 129.71°)
OKLab	oklab(61.91% -0.1195 0.1154)
OKLCH	oklch(61.91% 0.166 136)
XYZ	xyz(15.6067, 25.4081, 5.7506)
Luminance	0.2541 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539B24 #6C249B

analogous

#8E9B24 #539B24 #249B31

triadic

#539B24 #24539B #9B2453

tetradic

#539B24 #248E9B #6C249B #9B3124

square

#539B24 #248E9B #6C249B #9B3124

split-complementary

#539B24 #31249B #9B248E

monochromatic

#1E380D #386918 #539B24 #6ECD30 #90DA5F

Accessibility & contrast

On white

3.45

#539B24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#539B24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539B24

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539B24	#FFFFFF	#000000	##000000
##539B24	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E08

Deuteranopia (green-blind)

#978831

Tritanopia (blue-blind)

#509584

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #539b24;
/* rgb */ color: rgb(83, 155, 36);
/* oklch */ color: oklch(61.9% 0.166 136.0);

Tailwind

colors: {
  custom: {
    50: '#8ab968',
    500: '#539b24',
    950: '#000000',
  },
}

SCSS

$custom: #539b24;
$custom-light: #8ab968;
$custom-dark: #000000;

JSON

{
  "hex": "#539b24",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 36
  },
  "hsl": {
    "h": 96.303,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61907,
    "c": 0.16612,
    "h": 136
  },
  "luminance": 0.25409
}

Semantic roles & 50–950 ramp

primary

#539B24

secondary

#985CBF

accent

#42E5A5

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #539B24

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

Preview Lab → · Contrast checker → · Palette generator →