#518922#518922

#518922 is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 57.0% C 0.145 H 134.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#518922
RGB	rgb(81, 137, 34)
HSL	hsl(93, 60%, 34%)
HSV	hsv(93, 75%, 54%)
CMYK	cmyk(40.9%, 0%, 75.2%, 46.3%)
CIE-LAB	lab(51.56, -36.07, 46.52)
CIE-LCH	lch(51.56, 58.87, 127.79°)
OKLab	oklab(57.03% -0.1011 0.1044)
OKLCH	oklch(57.03% 0.145 134.1)
XYZ	xyz(12.6275, 19.7555, 4.6609)
Luminance	0.1976 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518922 #5A2289

analogous

#848922 #518922 #228926

triadic

#518922 #225189 #892251

tetradic

#518922 #228489 #5A2289 #892622

square

#518922 #228489 #5A2289 #892622

split-complementary

#518922 #262289 #892284

monochromatic

#17270A #345816 #518922 #6EBA2E #8DD451

Accessibility & contrast

On white

4.24

#518922 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#518922 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518922

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518922	#FFFFFF	#000000	##000000
##518922	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E0E

Deuteranopia (green-blind)

#87792C

Tritanopia (blue-blind)

#518375

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #518922;
/* rgb */ color: rgb(81, 137, 34);
/* oklch */ color: oklch(57.0% 0.145 134.1);

Tailwind

colors: {
  custom: {
    50: '#87ac65',
    500: '#518922',
    950: '#000000',
  },
}

SCSS

$custom: #518922;
$custom-light: #87ac65;
$custom-dark: #000000;

JSON

{
  "hex": "#518922",
  "rgb": {
    "r": 81,
    "g": 137,
    "b": 34
  },
  "hsl": {
    "h": 92.621,
    "s": 60.234,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57032,
    "c": 0.14536,
    "h": 134.1
  },
  "luminance": 0.19756
}

Semantic roles & 50–950 ramp

primary

#518922

secondary

#884FB8

accent

#44E39B

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #518922

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

Preview Lab → · Contrast checker → · Palette generator →