#518623#518623

#518623 is a mid, vivid yellow-green. Relative luminance 0.189; OKLCH L 56.2% C 0.141 H 133.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#518623
RGB	rgb(81, 134, 35)
HSL	hsl(92, 59%, 33%)
HSV	hsv(92, 74%, 53%)
CMYK	cmyk(39.6%, 0%, 73.9%, 47.5%)
CIE-LAB	lab(50.59, -34.67, 45.17)
CIE-LCH	lch(50.59, 56.95, 127.51°)
OKLab	oklab(56.24% -0.0972 0.1018)
OKLCH	oklch(56.24% 0.141 133.7)
XYZ	xyz(12.2216, 18.9203, 4.5978)
Luminance	0.1892 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518623 #582386

analogous

#828623 #518623 #238626

triadic

#518623 #235186 #862351

tetradic

#518623 #238286 #582386 #862623

square

#518623 #238286 #582386 #862623

split-complementary

#518623 #262386 #862382

monochromatic

#16250A #345516 #518623 #6EB730 #8DD252

Accessibility & contrast

On white

4.39

#518623 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#518623 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518623

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518623	#FFFFFF	#000000	##000000
##518623	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B12

Deuteranopia (green-blind)

#84772C

Tritanopia (blue-blind)

#518173

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #518623;
/* rgb */ color: rgb(81, 134, 35);
/* oklch */ color: oklch(56.2% 0.141 133.7);

Tailwind

colors: {
  custom: {
    50: '#86a965',
    500: '#518623',
    950: '#000000',
  },
}

SCSS

$custom: #518623;
$custom-light: #86a965;
$custom-dark: #000000;

JSON

{
  "hex": "#518623",
  "rgb": {
    "r": 81,
    "g": 134,
    "b": 35
  },
  "hsl": {
    "h": 92.121,
    "s": 58.58,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56244,
    "c": 0.14076,
    "h": 133.7
  },
  "luminance": 0.18921
}

Semantic roles & 50–950 ramp

primary

#518623

secondary

#864FB5

accent

#46E299

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #518623

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

Preview Lab → · Contrast checker → · Palette generator →