#509F39#509F39

#509F39 is a light, vivid green. Relative luminance 0.268; OKLCH L 63.0% C 0.159 H 139.3°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#509F39
RGB	rgb(80, 159, 57)
HSL	hsl(106, 47%, 42%)
HSV	hsv(106, 64%, 62%)
CMYK	cmyk(49.7%, 0%, 64.2%, 37.6%)
CIE-LAB	lab(58.78, -43.74, 44.56)
CIE-LCH	lch(58.78, 62.44, 134.47°)
OKLab	oklab(63% -0.1202 0.1034)
OKLCH	oklch(63% 0.159 139.3)
XYZ	xyz(16.4443, 26.7960, 8.1757)
Luminance	0.2680 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509F39 #88399F

analogous

#839F39 #509F39 #399F55

triadic

#509F39 #39509F #9F3950

tetradic

#509F39 #39839F #88399F #9F5539

square

#509F39 #39839F #88399F #9F5539

split-complementary

#509F39 #55399F #9F3983

monochromatic

#234519 #397229 #509F39 #6CC254 #93D281

Accessibility & contrast

On white

3.30

#509F39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#509F39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509F39

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509F39	#FFFFFF	#000000	##000000
##509F39	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4922D

Deuteranopia (green-blind)

#998B41

Tritanopia (blue-blind)

#499A8A

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #509f39;
/* rgb */ color: rgb(80, 159, 57);
/* oklch */ color: oklch(63.0% 0.159 139.3);

Tailwind

colors: {
  custom: {
    50: '#88bc74',
    500: '#509f39',
    950: '#000000',
  },
}

SCSS

$custom: #509f39;
$custom-light: #88bc74;
$custom-dark: #000000;

JSON

{
  "hex": "#509f39",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 57
  },
  "hsl": {
    "h": 106.471,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.63003,
    "c": 0.15853,
    "h": 139.3
  },
  "luminance": 0.26797
}

Semantic roles & 50–950 ramp

primary

#509F39

secondary

#AC78BB

accent

#51D7B9

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1208

muted

#7D817B

Preview Lab

Preview with #509F39

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

Preview Lab → · Contrast checker → · Palette generator →