#518D2E#518D2E

#518D2E is a mid, vivid yellow-green. Relative luminance 0.210; OKLCH L 58.2% C 0.142 H 136.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#518D2E
RGB	rgb(81, 141, 46)
HSL	hsl(98, 51%, 37%)
HSV	hsv(98, 67%, 55%)
CMYK	cmyk(42.6%, 0%, 67.4%, 44.7%)
CIE-LAB	lab(52.94, -36.87, 43.06)
CIE-LCH	lch(52.94, 56.69, 130.57°)
OKLab	oklab(58.19% -0.1024 0.0989)
OKLCH	oklch(58.19% 0.142 136)
XYZ	xyz(13.4110, 20.9956, 5.9301)
Luminance	0.2100 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518D2E #6A2E8D

analogous

#818D2E #518D2E #2E8D3B

triadic

#518D2E #2E518D #8D2E51

tetradic

#518D2E #2E818D #6A2E8D #8D3B2E

square

#518D2E #2E818D #6A2E8D #8D3B2E

split-complementary

#518D2E #3B2E8D #8D2E81

monochromatic

#1C3110 #365F1F #518D2E #6CBB3D #8DCE68

Accessibility & contrast

On white

4.04

#518D2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#518D2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518D2E

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518D2E	#FFFFFF	#000000	##000000
##518D2E	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928222

Deuteranopia (green-blind)

#8A7D36

Tritanopia (blue-blind)

#4F8879

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #518d2e;
/* rgb */ color: rgb(81, 141, 46);
/* oklch */ color: oklch(58.2% 0.142 136.0);

Tailwind

colors: {
  custom: {
    50: '#87af6c',
    500: '#518d2e',
    950: '#000000',
  },
}

SCSS

$custom: #518d2e;
$custom-light: #87af6c;
$custom-dark: #000000;

JSON

{
  "hex": "#518d2e",
  "rgb": {
    "r": 81,
    "g": 141,
    "b": 46
  },
  "hsl": {
    "h": 97.895,
    "s": 50.802,
    "l": 36.667
  },
  "oklch": {
    "l": 0.58194,
    "c": 0.14232,
    "h": 136
  },
  "luminance": 0.20996
}

Semantic roles & 50–950 ramp

primary

#518D2E

secondary

#9662B5

accent

#4EDAA6

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #518D2E

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

Preview Lab → · Contrast checker → · Palette generator →