#518517#518517

#518517 is a mid, vivid yellow-green. Relative luminance 0.186; OKLCH L 55.9% C 0.146 H 132.5°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#518517
RGB	rgb(81, 133, 23)
HSL	hsl(88, 71%, 31%)
HSV	hsv(88, 83%, 52%)
CMYK	cmyk(39.1%, 0%, 82.7%, 47.8%)
CIE-LAB	lab(50.20, -34.96, 48.96)
CIE-LCH	lch(50.20, 60.16, 125.53°)
OKLab	oklab(55.9% -0.0989 0.1078)
OKLCH	oklch(55.9% 0.146 132.5)
XYZ	xyz(11.9354, 18.5857, 3.7690)
Luminance	0.1859 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518517 #4B1785

analogous

#858217 #518517 #1A8517

triadic

#518517 #175185 #851751

tetradic

#518517 #178582 #4B1785 #85171A

square

#518517 #178582 #4B1785 #85171A

split-complementary

#518517 #171A85 #821785

monochromatic

#111D05 #31510E #518517 #71B920 #90DD3A

Accessibility & contrast

On white

4.45

#518517 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#518517 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518517

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518517	#FFFFFF	#000000	##000000
##518517	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A00

Deuteranopia (green-blind)

#847624

Tritanopia (blue-blind)

#527F71

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #518517;
/* rgb */ color: rgb(81, 133, 23);
/* oklch */ color: oklch(55.9% 0.146 132.5);

Tailwind

colors: {
  custom: {
    50: '#87a95f',
    500: '#518517',
    950: '#000000',
  },
}

SCSS

$custom: #518517;
$custom-light: #87a95f;
$custom-dark: #000000;

JSON

{
  "hex": "#518517",
  "rgb": {
    "r": 81,
    "g": 133,
    "b": 23
  },
  "hsl": {
    "h": 88.364,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.55898,
    "c": 0.14627,
    "h": 132.5
  },
  "luminance": 0.18586
}

Semantic roles & 50–950 ramp

primary

#518517

secondary

#793FB9

accent

#3BED8F

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C1005

muted

#7D7F79

Preview Lab

Preview with #518517

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

Preview Lab → · Contrast checker → · Palette generator →