#518419#518419

#518419 is a mid, vivid yellow-green. Relative luminance 0.183; OKLCH L 55.6% C 0.144 H 132.5°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#518419
RGB	rgb(81, 132, 25)
HSL	hsl(89, 68%, 31%)
HSV	hsv(89, 81%, 52%)
CMYK	cmyk(38.6%, 0%, 81.1%, 48.2%)
CIE-LAB	lab(49.88, -34.41, 48.04)
CIE-LCH	lch(49.88, 59.10, 125.61°)
OKLab	oklab(55.64% -0.0973 0.1062)
OKLCH	oklch(55.64% 0.144 132.5)
XYZ	xyz(11.8199, 18.3215, 3.8331)
Luminance	0.1832 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518419 #4C1984

analogous

#848119 #518419 #1B8419

triadic

#518419 #195184 #841951

tetradic

#518419 #198481 #4C1984 #84191B

square

#518419 #198481 #4C1984 #84191B

split-complementary

#518419 #191B84 #811984

monochromatic

#121D06 #31510F #518419 #71B723 #8FDA3D

Accessibility & contrast

On white

4.50

#518419 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#518419 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518419

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518419	#FFFFFF	#000000	##000000
##518419	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7900

Deuteranopia (green-blind)

#837525

Tritanopia (blue-blind)

#527E70

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #518419;
/* rgb */ color: rgb(81, 132, 25);
/* oklch */ color: oklch(55.6% 0.144 132.5);

Tailwind

colors: {
  custom: {
    50: '#87a860',
    500: '#518419',
    950: '#000000',
  },
}

SCSS

$custom: #518419;
$custom-light: #87a860;
$custom-dark: #000000;

JSON

{
  "hex": "#518419",
  "rgb": {
    "r": 81,
    "g": 132,
    "b": 25
  },
  "hsl": {
    "h": 88.598,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55644,
    "c": 0.14401,
    "h": 132.5
  },
  "luminance": 0.18322
}

Semantic roles & 50–950 ramp

primary

#518419

secondary

#7A41B8

accent

#3DEB90

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #518419

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

Preview Lab → · Contrast checker → · Palette generator →