#509221#509221

#509221 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.4% C 0.158 H 135.5°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#509221
RGB	rgb(80, 146, 33)
HSL	hsl(95, 63%, 35%)
HSV	hsv(95, 77%, 57%)
CMYK	cmyk(45.2%, 0%, 77.4%, 42.7%)
CIE-LAB	lab(54.42, -40.35, 49.67)
CIE-LCH	lch(54.42, 63.99, 129.09°)
OKLab	oklab(59.36% -0.1127 0.1109)
OKLCH	oklch(59.36% 0.158 135.5)
XYZ	xyz(13.8613, 22.3722, 5.0264)
Luminance	0.2237 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509221 #632192

analogous

#889221 #509221 #21922A

triadic

#509221 #215092 #922150

tetradic

#509221 #218892 #632192 #922A21

square

#509221 #218892 #632192 #922A21

split-complementary

#509221 #2A2192 #922188

monochromatic

#192E0A #356016 #509221 #6BC42C #8CD955

Accessibility & contrast

On white

3.84

#509221 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#509221 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509221

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509221	#FFFFFF	#000000	##000000
##509221	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978606

Deuteranopia (green-blind)

#8F802D

Tritanopia (blue-blind)

#4E8C7D

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #509221;
/* rgb */ color: rgb(80, 146, 33);
/* oklch */ color: oklch(59.4% 0.158 135.5);

Tailwind

colors: {
  custom: {
    50: '#87b265',
    500: '#509221',
    950: '#000000',
  },
}

SCSS

$custom: #509221;
$custom-light: #87b265;
$custom-dark: #000000;

JSON

{
  "hex": "#509221",
  "rgb": {
    "r": 80,
    "g": 146,
    "b": 33
  },
  "hsl": {
    "h": 95.044,
    "s": 63.128,
    "l": 35.098
  },
  "oklch": {
    "l": 0.5936,
    "c": 0.15807,
    "h": 135.5
  },
  "luminance": 0.22373
}

Semantic roles & 50–950 ramp

primary

#509221

secondary

#9053BC

accent

#42E6A2

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #509221

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

Preview Lab → · Contrast checker → · Palette generator →