#509016#509016

#509016 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.8% C 0.161 H 134.4°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#509016
RGB	rgb(80, 144, 22)
HSL	hsl(91, 73%, 33%)
HSV	hsv(91, 85%, 56%)
CMYK	cmyk(44.4%, 0%, 84.7%, 43.5%)
CIE-LAB	lab(53.72, -40.10, 52.40)
CIE-LCH	lch(53.72, 65.99, 127.43°)
OKLab	oklab(58.77% -0.1127 0.1149)
OKLCH	oklch(58.77% 0.161 134.4)
XYZ	xyz(13.4261, 21.7092, 4.2417)
Luminance	0.2171 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509016 #561690

analogous

#8D9016 #509016 #169019

triadic

#509016 #165090 #901650

tetradic

#509016 #168D90 #561690 #901916

square

#509016 #168D90 #561690 #901916

split-complementary

#509016 #191690 #90168D

monochromatic

#152606 #335B0E #509016 #6DC51E #8CE23F

Accessibility & contrast

On white

3.93

#509016 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#509016 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509016

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509016	#FFFFFF	#000000	##000000
##509016	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8D7E25

Tritanopia (blue-blind)

#4F8A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #509016;
/* rgb */ color: rgb(80, 144, 22);
/* oklch */ color: oklch(58.8% 0.161 134.4);

Tailwind

colors: {
  custom: {
    50: '#88b160',
    500: '#509016',
    950: '#000000',
  },
}

SCSS

$custom: #509016;
$custom-light: #88b160;
$custom-dark: #000000;

JSON

{
  "hex": "#509016",
  "rgb": {
    "r": 80,
    "g": 144,
    "b": 22
  },
  "hsl": {
    "h": 91.475,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.58766,
    "c": 0.16095,
    "h": 134.4
  },
  "luminance": 0.2171
}

Semantic roles & 50–950 ramp

primary

#509016

secondary

#8440C2

accent

#38F098

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1105

muted

#7D807A

Preview Lab

Preview with #509016

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

Preview Lab → · Contrast checker → · Palette generator →