#509228#509228

#509228 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.4% C 0.154 H 136.1°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#509228
RGB	rgb(80, 146, 40)
HSL	hsl(97, 57%, 36%)
HSV	hsv(97, 73%, 57%)
CMYK	cmyk(45.2%, 0%, 72.6%, 42.7%)
CIE-LAB	lab(54.47, -39.86, 47.13)
CIE-LCH	lch(54.47, 61.72, 130.23°)
OKLab	oklab(59.41% -0.1108 0.1066)
OKLCH	oklch(59.41% 0.154 136.1)
XYZ	xyz(13.9698, 22.4156, 5.5976)
Luminance	0.2242 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509228 #6A2892

analogous

#859228 #509228 #289235

triadic

#509228 #285092 #922850

tetradic

#509228 #288592 #6A2892 #923528

square

#509228 #288592 #6A2892 #923528

split-complementary

#509228 #352892 #922885

monochromatic

#1B320E #36621B #509228 #6AC235 #8CD461

Accessibility & contrast

On white

3.83

#509228 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#509228 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509228

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509228	#FFFFFF	#000000	##000000
##509228	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978616

Deuteranopia (green-blind)

#8E8032

Tritanopia (blue-blind)

#4D8D7D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #509228;
/* rgb */ color: rgb(80, 146, 40);
/* oklch */ color: oklch(59.4% 0.154 136.1);

Tailwind

colors: {
  custom: {
    50: '#87b269',
    500: '#509228',
    950: '#000000',
  },
}

SCSS

$custom: #509228;
$custom-light: #87b269;
$custom-dark: #000000;

JSON

{
  "hex": "#509228",
  "rgb": {
    "r": 80,
    "g": 146,
    "b": 40
  },
  "hsl": {
    "h": 97.358,
    "s": 56.989,
    "l": 36.471
  },
  "oklch": {
    "l": 0.59412,
    "c": 0.1538,
    "h": 136.1
  },
  "luminance": 0.22416
}

Semantic roles & 50–950 ramp

primary

#509228

secondary

#965DB9

accent

#48E0A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #509228

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

Preview Lab → · Contrast checker → · Palette generator →