#509B3E#509B3E

#509B3E is a light, vivid green. Relative luminance 0.255; OKLCH L 62.0% C 0.149 H 139.9°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#509B3E
RGB	rgb(80, 155, 62)
HSL	hsl(108, 43%, 43%)
HSV	hsv(108, 60%, 61%)
CMYK	cmyk(48.4%, 0%, 60%, 39.2%)
CIE-LAB	lab(57.55, -41.55, 40.88)
CIE-LCH	lch(57.55, 58.29, 135.47°)
OKLab	oklab(62.01% -0.1139 0.096)
OKLCH	oklch(62.01% 0.149 139.9)
XYZ	xyz(15.8985, 25.4949, 8.6397)
Luminance	0.2550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509B3E #893E9B

analogous

#7F9B3E #509B3E #3E9B5A

triadic

#509B3E #3E509B #9B3E50

tetradic

#509B3E #3E7F9B #893E9B #9B5A3E

square

#509B3E #3E7F9B #893E9B #9B5A3E

split-complementary

#509B3E #5A3E9B #9B3E7F

monochromatic

#23441B #396F2D #509B3E #6DBD59 #93CE85

Accessibility & contrast

On white

3.44

#509B3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#509B3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509B3E

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509B3E	#FFFFFF	#000000	##000000
##509B3E	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)

#9F8E34

Deuteranopia (green-blind)

#958845

Tritanopia (blue-blind)

#499687

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #509b3e;
/* rgb */ color: rgb(80, 155, 62);
/* oklch */ color: oklch(62.0% 0.149 139.9);

Tailwind

colors: {
  custom: {
    50: '#87b976',
    500: '#509b3e',
    950: '#000000',
  },
}

SCSS

$custom: #509b3e;
$custom-light: #87b976;
$custom-dark: #000000;

JSON

{
  "hex": "#509b3e",
  "rgb": {
    "r": 80,
    "g": 155,
    "b": 62
  },
  "hsl": {
    "h": 108.387,
    "s": 42.857,
    "l": 42.549
  },
  "oklch": {
    "l": 0.62009,
    "c": 0.14897,
    "h": 139.9
  },
  "luminance": 0.25496
}

Semantic roles & 50–950 ramp

primary

#509B3E

secondary

#AD7CB9

accent

#55D3BA

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1109

muted

#7D807B

Preview Lab

Preview with #509B3E

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

Preview Lab → · Contrast checker → · Palette generator →