#518F22#518F22

#518F22 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.6% C 0.153 H 134.9°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#518F22
RGB	rgb(81, 143, 34)
HSL	hsl(94, 62%, 35%)
HSV	hsv(94, 76%, 56%)
CMYK	cmyk(43.4%, 0%, 76.2%, 43.9%)
CIE-LAB	lab(53.50, -38.67, 48.44)
CIE-LCH	lch(53.50, 61.98, 128.61°)
OKLab	oklab(58.62% -0.1081 0.1084)
OKLCH	oklch(58.62% 0.153 134.9)
XYZ	xyz(13.5042, 21.5090, 4.9532)
Luminance	0.2151 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518F22 #60228F

analogous

#888F22 #518F22 #228F29

triadic

#518F22 #22518F #8F2251

tetradic

#518F22 #22888F #60228F #8F2922

square

#518F22 #22888F #60228F #8F2922

split-complementary

#518F22 #29228F #8F2288

monochromatic

#192C0A #355E16 #518F22 #6DC02E #8DD755

Accessibility & contrast

On white

3.96

#518F22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#518F22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518F22

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518F22	#FFFFFF	#000000	##000000
##518F22	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95830B

Deuteranopia (green-blind)

#8C7E2D

Tritanopia (blue-blind)

#50897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #518f22;
/* rgb */ color: rgb(81, 143, 34);
/* oklch */ color: oklch(58.6% 0.153 134.9);

Tailwind

colors: {
  custom: {
    50: '#88b065',
    500: '#518f22',
    950: '#000000',
  },
}

SCSS

$custom: #518f22;
$custom-light: #88b065;
$custom-dark: #000000;

JSON

{
  "hex": "#518f22",
  "rgb": {
    "r": 81,
    "g": 143,
    "b": 34
  },
  "hsl": {
    "h": 94.128,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58622,
    "c": 0.15315,
    "h": 134.9
  },
  "luminance": 0.2151
}

Semantic roles & 50–950 ramp

primary

#518F22

secondary

#8E52BA

accent

#43E59F

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #518F22

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

Preview Lab → · Contrast checker → · Palette generator →