#518022#518022

#518022 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.6% C 0.133 H 132.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#518022
RGB	rgb(81, 128, 34)
HSL	hsl(90, 58%, 32%)
HSV	hsv(90, 73%, 50%)
CMYK	cmyk(36.7%, 0%, 73.4%, 49.8%)
CIE-LAB	lab(48.64, -32.03, 43.59)
CIE-LCH	lch(48.64, 54.09, 126.31°)
OKLab	oklab(54.65% -0.0901 0.0983)
OKLCH	oklch(54.65% 0.133 132.5)
XYZ	xyz(11.4011, 17.3027, 4.2521)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518022 #512280

analogous

#808022 #518022 #228022

triadic

#518022 #225180 #802251

tetradic

#518022 #228080 #512280 #802222

square

#518022 #228080 #512280 #802222

split-complementary

#518022 #222280 #802280

monochromatic

#141F08 #325015 #518022 #70B02F #8ED04D

Accessibility & contrast

On white

4.71

#518022 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#518022 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #518022

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518022	#FFFFFF	#000000	##FFFFFF
##518022	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857612

Deuteranopia (green-blind)

#7F722B

Tritanopia (blue-blind)

#527B6E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #518022;
/* rgb */ color: rgb(81, 128, 34);
/* oklch */ color: oklch(54.6% 0.133 132.5);

Tailwind

colors: {
  custom: {
    50: '#86a563',
    500: '#518022',
    950: '#000000',
  },
}

SCSS

$custom: #518022;
$custom-light: #86a563;
$custom-dark: #000000;

JSON

{
  "hex": "#518022",
  "rgb": {
    "r": 81,
    "g": 128,
    "b": 34
  },
  "hsl": {
    "h": 90,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54645,
    "c": 0.13338,
    "h": 132.5
  },
  "luminance": 0.17303
}

Semantic roles & 50–950 ramp

primary

#518022

secondary

#7F4BB2

accent

#47E194

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #518022

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

Preview Lab → · Contrast checker → · Palette generator →