#509822#509822

#509822 is a mid, vivid yellow-green. Relative luminance 0.243; OKLCH L 61.0% C 0.165 H 136.2°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#509822
RGB	rgb(80, 152, 34)
HSL	hsl(97, 63%, 36%)
HSV	hsv(97, 78%, 60%)
CMYK	cmyk(47.4%, 0%, 77.6%, 40.4%)
CIE-LAB	lab(56.36, -42.77, 51.20)
CIE-LCH	lch(56.36, 66.71, 129.87°)
OKLab	oklab(60.96% -0.1191 0.1143)
OKLCH	oklch(60.96% 0.165 136.2)
XYZ	xyz(14.8248, 24.2765, 5.4177)
Luminance	0.2428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509822 #6A2298

analogous

#8B9822 #509822 #22982F

triadic

#509822 #225098 #982250

tetradic

#509822 #228B98 #6A2298 #982F22

square

#509822 #228B98 #6A2298 #982F22

split-complementary

#509822 #2F2298 #98228B

monochromatic

#1B340C #366617 #509822 #6ACA2D #8CDA5A

Accessibility & contrast

On white

3.59

#509822 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#509822 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509822

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509822	#FFFFFF	#000000	##000000
##509822	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8B05

Deuteranopia (green-blind)

#94852F

Tritanopia (blue-blind)

#4D9282

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #509822;
/* rgb */ color: rgb(80, 152, 34);
/* oklch */ color: oklch(61.0% 0.165 136.2);

Tailwind

colors: {
  custom: {
    50: '#88b767',
    500: '#509822',
    950: '#000000',
  },
}

SCSS

$custom: #509822;
$custom-light: #88b767;
$custom-dark: #000000;

JSON

{
  "hex": "#509822",
  "rgb": {
    "r": 80,
    "g": 152,
    "b": 34
  },
  "hsl": {
    "h": 96.61,
    "s": 63.441,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60958,
    "c": 0.16504,
    "h": 136.2
  },
  "luminance": 0.24277
}

Semantic roles & 50–950 ramp

primary

#509822

secondary

#9657BE

accent

#41E6A6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #509822

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

Preview Lab → · Contrast checker → · Palette generator →