#509B3D#509B3D

#509B3D is a mid, vivid green. Relative luminance 0.255; OKLCH L 62.0% C 0.150 H 139.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#509B3D
RGB	rgb(80, 155, 61)
HSL	hsl(108, 44%, 42%)
HSV	hsv(108, 61%, 61%)
CMYK	cmyk(48.4%, 0%, 60.6%, 39.2%)
CIE-LAB	lab(57.54, -41.66, 41.33)
CIE-LCH	lch(57.54, 58.69, 135.23°)
OKLab	oklab(62% -0.1143 0.0969)
OKLCH	oklch(62% 0.15 139.7)
XYZ	xyz(15.8713, 25.4840, 8.4966)
Luminance	0.2549 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509B3D #883D9B

analogous

#7F9B3D #509B3D #3D9B59

triadic

#509B3D #3D509B #9B3D50

tetradic

#509B3D #3D7F9B #883D9B #9B593D

square

#509B3D #3D7F9B #883D9B #9B593D

split-complementary

#509B3D #593D9B #9B3D7F

monochromatic

#23431A #396F2C #509B3D #6CBD58 #93CF84

Accessibility & contrast

On white

3.44

#509B3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#509B3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509B3D

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509B3D	#FFFFFF	#000000	##000000
##509B3D	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E33

Deuteranopia (green-blind)

#958844

Tritanopia (blue-blind)

#499687

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #509b3d;
/* rgb */ color: rgb(80, 155, 61);
/* oklch */ color: oklch(62.0% 0.150 139.7);

Tailwind

colors: {
  custom: {
    50: '#87b976',
    500: '#509b3d',
    950: '#000000',
  },
}

SCSS

$custom: #509b3d;
$custom-light: #87b976;
$custom-dark: #000000;

JSON

{
  "hex": "#509b3d",
  "rgb": {
    "r": 80,
    "g": 155,
    "b": 61
  },
  "hsl": {
    "h": 107.872,
    "s": 43.519,
    "l": 42.353
  },
  "oklch": {
    "l": 0.61997,
    "c": 0.14983,
    "h": 139.7
  },
  "luminance": 0.25485
}

Semantic roles & 50–950 ramp

primary

#509B3D

secondary

#AC7BB9

accent

#55D3BA

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1109

muted

#7D807B

Preview Lab

Preview with #509B3D

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

Preview Lab → · Contrast checker → · Palette generator →