#539923#539923

#539923 is a mid, vivid yellow-green. Relative luminance 0.247; OKLCH L 61.4% C 0.164 H 135.7°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#539923
RGB	rgb(83, 153, 35)
HSL	hsl(96, 63%, 37%)
HSV	hsv(96, 77%, 60%)
CMYK	cmyk(45.8%, 0%, 77.1%, 40%)
CIE-LAB	lab(56.82, -42.13, 51.35)
CIE-LCH	lch(56.82, 66.42, 129.37°)
OKLab	oklab(61.37% -0.1175 0.1147)
OKLCH	oklch(61.37% 0.164 135.7)
XYZ	xyz(15.2615, 24.7419, 5.5613)
Luminance	0.2474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539923 #692399

analogous

#8E9923 #539923 #23992E

triadic

#539923 #235399 #992353

tetradic

#539923 #238E99 #692399 #992E23

square

#539923 #238E99 #692399 #992E23

split-complementary

#539923 #2E2399 #99238E

monochromatic

#1D350C #386718 #539923 #6ECB2E #90DA5D

Accessibility & contrast

On white

3.53

#539923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#539923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539923

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539923	#FFFFFF	#000000	##000000
##539923	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C07

Deuteranopia (green-blind)

#95862F

Tritanopia (blue-blind)

#509383

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #539923;
/* rgb */ color: rgb(83, 153, 35);
/* oklch */ color: oklch(61.4% 0.164 135.7);

Tailwind

colors: {
  custom: {
    50: '#8ab767',
    500: '#539923',
    950: '#000000',
  },
}

SCSS

$custom: #539923;
$custom-light: #8ab767;
$custom-dark: #000000;

JSON

{
  "hex": "#539923",
  "rgb": {
    "r": 83,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 95.593,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61374,
    "c": 0.16419,
    "h": 135.7
  },
  "luminance": 0.24743
}

Semantic roles & 50–950 ramp

primary

#539923

secondary

#9559BE

accent

#42E6A3

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #539923

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

Preview Lab → · Contrast checker → · Palette generator →