#518324#518324

#518324 is a mid, vivid yellow-green. Relative luminance 0.181; OKLCH L 55.5% C 0.136 H 133.3°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#518324
RGB	rgb(81, 131, 36)
HSL	hsl(92, 57%, 33%)
HSV	hsv(92, 73%, 51%)
CMYK	cmyk(38.2%, 0%, 72.5%, 48.6%)
CIE-LAB	lab(49.63, -33.25, 43.79)
CIE-LCH	lch(49.63, 54.99, 127.21°)
OKLab	oklab(55.46% -0.0933 0.099)
OKLCH	oklch(55.46% 0.136 133.3)
XYZ	xyz(11.8279, 18.1088, 4.5409)
Luminance	0.1811 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518324 #562483

analogous

#808324 #518324 #248327

triadic

#518324 #245183 #832451

tetradic

#518324 #248083 #562483 #832724

square

#518324 #248083 #562483 #832724

split-complementary

#518324 #272483 #832480

monochromatic

#16230A #335317 #518324 #6FB331 #8DCF52

Accessibility & contrast

On white

4.54

#518324 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#518324 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518324

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518324	#FFFFFF	#000000	##000000
##518324	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887915

Deuteranopia (green-blind)

#82752D

Tritanopia (blue-blind)

#517E70

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #518324;
/* rgb */ color: rgb(81, 131, 36);
/* oklch */ color: oklch(55.5% 0.136 133.3);

Tailwind

colors: {
  custom: {
    50: '#86a765',
    500: '#518324',
    950: '#000000',
  },
}

SCSS

$custom: #518324;
$custom-light: #86a765;
$custom-dark: #000000;

JSON

{
  "hex": "#518324",
  "rgb": {
    "r": 81,
    "g": 131,
    "b": 36
  },
  "hsl": {
    "h": 91.579,
    "s": 56.886,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55457,
    "c": 0.13606,
    "h": 133.3
  },
  "luminance": 0.18109
}

Semantic roles & 50–950 ramp

primary

#518324

secondary

#844FB3

accent

#48E098

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #518324

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

Preview Lab → · Contrast checker → · Palette generator →