#509518#509518

#509518 is a mid, vivid yellow-green. Relative luminance 0.233; OKLCH L 60.1% C 0.166 H 135.2°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#509518
RGB	rgb(80, 149, 24)
HSL	hsl(93, 72%, 34%)
HSV	hsv(93, 84%, 58%)
CMYK	cmyk(46.3%, 0%, 83.9%, 41.6%)
CIE-LAB	lab(55.34, -42.08, 53.32)
CIE-LCH	lch(55.34, 67.93, 128.28°)
OKLab	oklab(60.11% -0.1179 0.1172)
OKLCH	oklch(60.11% 0.166 135.2)
XYZ	xyz(14.2203, 23.2654, 4.6054)
Luminance	0.2327 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509518 #5D1895

analogous

#8F9518 #509518 #18951F

triadic

#509518 #185095 #951850

tetradic

#509518 #188F95 #5D1895 #951F18

square

#509518 #188F95 #5D1895 #951F18

split-complementary

#509518 #1F1895 #95188F

monochromatic

#172C07 #346010 #509518 #6CCA20 #8CE146

Accessibility & contrast

On white

3.71

#509518 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#509518 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509518

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509518	#FFFFFF	#000000	##000000
##509518	1.00	3.71	5.65	5.65
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8800

Deuteranopia (green-blind)

#928228

Tritanopia (blue-blind)

#4E8F7F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #509518;
/* rgb */ color: rgb(80, 149, 24);
/* oklch */ color: oklch(60.1% 0.166 135.2);

Tailwind

colors: {
  custom: {
    50: '#88b562',
    500: '#509518',
    950: '#000000',
  },
}

SCSS

$custom: #509518;
$custom-light: #88b562;
$custom-dark: #000000;

JSON

{
  "hex": "#509518",
  "rgb": {
    "r": 80,
    "g": 149,
    "b": 24
  },
  "hsl": {
    "h": 93.12,
    "s": 72.254,
    "l": 33.922
  },
  "oklch": {
    "l": 0.60105,
    "c": 0.16621,
    "h": 135.2
  },
  "luminance": 0.23266
}

Semantic roles & 50–950 ramp

primary

#509518

secondary

#8B46C2

accent

#39EF9D

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #509518

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

Preview Lab → · Contrast checker → · Palette generator →