#509019#509019

#509019 is a mid, vivid yellow-green. Relative luminance 0.217; OKLCH L 58.8% C 0.160 H 134.6°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#509019
RGB	rgb(80, 144, 25)
HSL	hsl(92, 70%, 33%)
HSV	hsv(92, 83%, 56%)
CMYK	cmyk(44.4%, 0%, 82.6%, 43.5%)
CIE-LAB	lab(53.73, -39.96, 51.58)
CIE-LCH	lch(53.73, 65.25, 127.77°)
OKLab	oklab(58.78% -0.1121 0.1137)
OKLCH	oklch(58.78% 0.16 134.6)
XYZ	xyz(13.4567, 21.7214, 4.4031)
Luminance	0.2172 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509019 #591990

analogous

#8B9019 #509019 #19901E

triadic

#509019 #195090 #901950

tetradic

#509019 #198B90 #591990 #901E19

square

#509019 #198B90 #591990 #901E19

split-complementary

#509019 #1E1990 #90198B

monochromatic

#162807 #335C10 #509019 #6DC422 #8CDF45

Accessibility & contrast

On white

3.93

#509019 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#509019 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509019

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509019	#FFFFFF	#000000	##000000
##509019	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)

#8D7F27

Tritanopia (blue-blind)

#4F8A7A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #509019;
/* rgb */ color: rgb(80, 144, 25);
/* oklch */ color: oklch(58.8% 0.160 134.6);

Tailwind

colors: {
  custom: {
    50: '#87b161',
    500: '#509019',
    950: '#000000',
  },
}

SCSS

$custom: #509019;
$custom-light: #87b161;
$custom-dark: #000000;

JSON

{
  "hex": "#509019",
  "rgb": {
    "r": 80,
    "g": 144,
    "b": 25
  },
  "hsl": {
    "h": 92.269,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.58781,
    "c": 0.15965,
    "h": 134.6
  },
  "luminance": 0.21722
}

Semantic roles & 50–950 ramp

primary

#509019

secondary

#8745C0

accent

#3BED9B

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1105

muted

#7D807A

Preview Lab

Preview with #509019

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

Preview Lab → · Contrast checker → · Palette generator →