#539A23#539A23

#539A23 is a mid, vivid yellow-green. Relative luminance 0.251; OKLCH L 61.6% C 0.165 H 135.8°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#539A23
RGB	rgb(83, 154, 35)
HSL	hsl(96, 63%, 37%)
HSV	hsv(96, 77%, 60%)
CMYK	cmyk(46.1%, 0%, 77.3%, 39.6%)
CIE-LAB	lab(57.14, -42.54, 51.66)
CIE-LCH	lch(57.14, 66.92, 129.47°)
OKLab	oklab(61.64% -0.1186 0.1153)
OKLCH	oklch(61.64% 0.165 135.8)
XYZ	xyz(15.4259, 25.0706, 5.6161)
Luminance	0.2507 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539A23 #6A239A

analogous

#8F9A23 #539A23 #239A2E

triadic

#539A23 #23539A #9A2353

tetradic

#539A23 #238F9A #6A239A #9A2E23

square

#539A23 #238F9A #6A239A #9A2E23

split-complementary

#539A23 #2E239A #9A238F

monochromatic

#1D360C #386818 #539A23 #6ECC2E #90DA5D

Accessibility & contrast

On white

3.49

#539A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#539A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539A23

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539A23	#FFFFFF	#000000	##000000
##539A23	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D06

Deuteranopia (green-blind)

#968730

Tritanopia (blue-blind)

#509484

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #539a23;
/* rgb */ color: rgb(83, 154, 35);
/* oklch */ color: oklch(61.6% 0.165 135.8);

Tailwind

colors: {
  custom: {
    50: '#8ab867',
    500: '#539a23',
    950: '#000000',
  },
}

SCSS

$custom: #539a23;
$custom-light: #8ab867;
$custom-dark: #000000;

JSON

{
  "hex": "#539a23",
  "rgb": {
    "r": 83,
    "g": 154,
    "b": 35
  },
  "hsl": {
    "h": 95.798,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61637,
    "c": 0.16544,
    "h": 135.8
  },
  "luminance": 0.25072
}

Semantic roles & 50–950 ramp

primary

#539A23

secondary

#965ABF

accent

#42E6A4

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #539A23

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

Preview Lab → · Contrast checker → · Palette generator →