#518015#518015

#518015 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.6% C 0.141 H 131.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#518015
RGB	rgb(81, 128, 21)
HSL	hsl(86, 72%, 29%)
HSV	hsv(86, 84%, 50%)
CMYK	cmyk(36.7%, 0%, 83.6%, 49.8%)
CIE-LAB	lab(48.56, -32.81, 48.06)
CIE-LCH	lch(48.56, 58.19, 124.32°)
OKLab	oklab(54.56% -0.0932 0.1056)
OKLCH	oklch(54.56% 0.141 131.4)
XYZ	xyz(11.2478, 17.2414, 3.4446)
Luminance	0.1724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518015 #441580

analogous

#807A15 #518015 #1C8015

triadic

#518015 #155180 #801551

tetradic

#518015 #15807A #441580 #80151C

square

#518015 #15807A #441580 #80151C

split-complementary

#518015 #151C80 #7A1580

monochromatic

#111A04 #304B0C #518015 #72B51E #92DD32

Accessibility & contrast

On white

4.72

#518015 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#518015 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #518015

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518015	#FFFFFF	#000000	##FFFFFF
##518015	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#807221

Tritanopia (blue-blind)

#527A6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #518015;
/* rgb */ color: rgb(81, 128, 21);
/* oklch */ color: oklch(54.6% 0.141 131.4);

Tailwind

colors: {
  custom: {
    50: '#86a55d',
    500: '#518015',
    950: '#000000',
  },
}

SCSS

$custom: #518015;
$custom-light: #86a55d;
$custom-dark: #000000;

JSON

{
  "hex": "#518015",
  "rgb": {
    "r": 81,
    "g": 128,
    "b": 21
  },
  "hsl": {
    "h": 86.355,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.54558,
    "c": 0.14085,
    "h": 131.4
  },
  "luminance": 0.17242
}

Semantic roles & 50–950 ramp

primary

#518015

secondary

#713CB5

accent

#39EF89

background

#F8FAF5

surface

#F0F4E9

border

#CBCEC5

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #518015

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

Preview Lab → · Contrast checker → · Palette generator →