#518525#518525

#518525 is a mid, vivid yellow-green. Relative luminance 0.187; OKLCH L 56.0% C 0.138 H 133.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#518525
RGB	rgb(81, 133, 37)
HSL	hsl(93, 56%, 33%)
HSV	hsv(93, 72%, 52%)
CMYK	cmyk(39.1%, 0%, 72.2%, 47.8%)
CIE-LAB	lab(50.28, -34.08, 44.06)
CIE-LCH	lch(50.28, 55.70, 127.72°)
OKLab	oklab(56% -0.0955 0.0997)
OKLCH	oklch(56% 0.138 133.7)
XYZ	xyz(12.1146, 18.6574, 4.7128)
Luminance	0.1866 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518525 #592585

analogous

#818525 #518525 #258529

triadic

#518525 #255185 #852551

tetradic

#518525 #258185 #592585 #852925

square

#518525 #258185 #592585 #852925

split-complementary

#518525 #292585 #852581

monochromatic

#17250A #345518 #518525 #6EB532 #8DD055

Accessibility & contrast

On white

4.44

#518525 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#518525 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518525

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518525	#FFFFFF	#000000	##000000
##518525	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A16

Deuteranopia (green-blind)

#83762E

Tritanopia (blue-blind)

#518072

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #518525;
/* rgb */ color: rgb(81, 133, 37);
/* oklch */ color: oklch(56.0% 0.138 133.7);

Tailwind

colors: {
  custom: {
    50: '#86a966',
    500: '#518525',
    950: '#000000',
  },
}

SCSS

$custom: #518525;
$custom-light: #86a966;
$custom-dark: #000000;

JSON

{
  "hex": "#518525",
  "rgb": {
    "r": 81,
    "g": 133,
    "b": 37
  },
  "hsl": {
    "h": 92.5,
    "s": 56.471,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55995,
    "c": 0.13807,
    "h": 133.7
  },
  "luminance": 0.18658
}

Semantic roles & 50–950 ramp

primary

#518525

secondary

#8752B4

accent

#48E09A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #518525

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

Preview Lab → · Contrast checker → · Palette generator →