#518124#518124

#518124 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 54.9% C 0.133 H 132.9°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#518124
RGB	rgb(81, 129, 36)
HSL	hsl(91, 56%, 32%)
HSV	hsv(91, 72%, 51%)
CMYK	cmyk(37.2%, 0%, 72.1%, 49.4%)
CIE-LAB	lab(48.98, -32.34, 43.13)
CIE-LCH	lch(48.98, 53.91, 126.86°)
OKLab	oklab(54.93% -0.0908 0.0976)
OKLCH	oklch(54.93% 0.133 132.9)
XYZ	xyz(11.5619, 17.5767, 4.4522)
Luminance	0.1758 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518124 #542481

analogous

#808124 #518124 #248126

triadic

#518124 #245181 #812451

tetradic

#518124 #248081 #542481 #812624

square

#518124 #248081 #542481 #812624

split-complementary

#518124 #262481 #812480

monochromatic

#152109 #335117 #518124 #6FB131 #8ECE51

Accessibility & contrast

On white

4.65

#518124 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#518124 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #518124

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518124	#FFFFFF	#000000	##FFFFFF
##518124	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867715

Deuteranopia (green-blind)

#80732C

Tritanopia (blue-blind)

#517C6F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #518124;
/* rgb */ color: rgb(81, 129, 36);
/* oklch */ color: oklch(54.9% 0.133 132.9);

Tailwind

colors: {
  custom: {
    50: '#86a665',
    500: '#518124',
    950: '#000000',
  },
}

SCSS

$custom: #518124;
$custom-light: #86a665;
$custom-dark: #000000;

JSON

{
  "hex": "#518124",
  "rgb": {
    "r": 81,
    "g": 129,
    "b": 36
  },
  "hsl": {
    "h": 90.968,
    "s": 56.364,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54927,
    "c": 0.13335,
    "h": 132.9
  },
  "luminance": 0.17577
}

Semantic roles & 50–950 ramp

primary

#518124

secondary

#824EB2

accent

#48E096

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #518124

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

Preview Lab → · Contrast checker → · Palette generator →