#509F3D#509F3D

#509F3D is a light, vivid green. Relative luminance 0.268; OKLCH L 63.0% C 0.155 H 139.9°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#509F3D
RGB	rgb(80, 159, 61)
HSL	hsl(108, 45%, 43%)
HSV	hsv(108, 62%, 62%)
CMYK	cmyk(49.7%, 0%, 61.6%, 37.6%)
CIE-LAB	lab(58.82, -43.32, 42.79)
CIE-LCH	lch(58.82, 60.89, 135.35°)
OKLab	oklab(63.05% -0.1188 0.1)
OKLCH	oklch(63.05% 0.155 139.9)
XYZ	xyz(16.5480, 26.8375, 8.7221)
Luminance	0.2684 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509F3D #8C3D9F

analogous

#819F3D #509F3D #3D9F5B

triadic

#509F3D #3D509F #9F3D50

tetradic

#509F3D #3D819F #8C3D9F #9F5B3D

square

#509F3D #3D819F #8C3D9F #9F5B3D

split-complementary

#509F3D #5B3D9F #9F3D81

monochromatic

#23471B #3A732C #509F3D #6DC05A #94D186

Accessibility & contrast

On white

3.30

#509F3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#509F3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509F3D

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509F3D	#FFFFFF	#000000	##000000
##509F3D	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39232

Deuteranopia (green-blind)

#998B45

Tritanopia (blue-blind)

#499A8A

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #509f3d;
/* rgb */ color: rgb(80, 159, 61);
/* oklch */ color: oklch(63.0% 0.155 139.9);

Tailwind

colors: {
  custom: {
    50: '#88bc76',
    500: '#509f3d',
    950: '#000000',
  },
}

SCSS

$custom: #509f3d;
$custom-light: #88bc76;
$custom-dark: #000000;

JSON

{
  "hex": "#509f3d",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 61
  },
  "hsl": {
    "h": 108.367,
    "s": 44.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.63047,
    "c": 0.15528,
    "h": 139.9
  },
  "luminance": 0.26839
}

Semantic roles & 50–950 ramp

primary

#509F3D

secondary

#AF7DBB

accent

#54D4BB

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1209

muted

#7D817B

Preview Lab

Preview with #509F3D

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

Preview Lab → · Contrast checker → · Palette generator →