#509C4E#509C4E

#509C4E is a light, vivid green. Relative luminance 0.260; OKLCH L 62.5% C 0.136 H 143.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#509C4E
RGB	rgb(80, 156, 78)
HSL	hsl(118, 33%, 46%)
HSV	hsv(118, 50%, 61%)
CMYK	cmyk(48.7%, 0%, 50%, 38.8%)
CIE-LAB	lab(58.07, -39.93, 33.55)
CIE-LCH	lch(58.07, 52.16, 139.96°)
OKLab	oklab(62.49% -0.1087 0.0812)
OKLCH	oklch(62.49% 0.136 143.3)
XYZ	xyz(16.5711, 26.0313, 11.3576)
Luminance	0.2603 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509C4E #9A4E9C

analogous

#779C4E #509C4E #4E9C73

triadic

#509C4E #4E509C #9C4E50

tetradic

#509C4E #4E779C #9A4E9C #9C734E

square

#509C4E #4E779C #9A4E9C #9C734E

split-complementary

#509C4E #734E9C #9C4E77

monochromatic

#264A25 #3B733A #509C4E #72B770 #9ACC99

Accessibility & contrast

On white

3.38

#509C4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#509C4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509C4E

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509C4E	#FFFFFF	#000000	##000000
##509C4E	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9047

Deuteranopia (green-blind)

#948953

Tritanopia (blue-blind)

#46988A

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #509c4e;
/* rgb */ color: rgb(80, 156, 78);
/* oklch */ color: oklch(62.5% 0.136 143.3);

Tailwind

colors: {
  custom: {
    50: '#87ba81',
    500: '#509c4e',
    950: '#000000',
  },
}

SCSS

$custom: #509c4e;
$custom-light: #87ba81;
$custom-dark: #000000;

JSON

{
  "hex": "#509c4e",
  "rgb": {
    "r": 80,
    "g": 156,
    "b": 78
  },
  "hsl": {
    "h": 118.462,
    "s": 33.333,
    "l": 45.882
  },
  "oklch": {
    "l": 0.62491,
    "c": 0.13564,
    "h": 143.3
  },
  "luminance": 0.26032
}

Semantic roles & 50–950 ramp

primary

#509C4E

secondary

#B78DB8

accent

#5EC9C7

background

#F8FBF8

surface

#F0F6EF

border

#CBD0CA

text

#0C110A

muted

#7D807C

Preview Lab

Preview with #509C4E

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

Preview Lab → · Contrast checker → · Palette generator →