#518F29#518F29

#518F29 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.7% C 0.149 H 135.6°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#518F29
RGB	rgb(81, 143, 41)
HSL	hsl(96, 55%, 36%)
HSV	hsv(96, 71%, 56%)
CMYK	cmyk(43.4%, 0%, 71.3%, 43.9%)
CIE-LAB	lab(53.55, -38.17, 45.80)
CIE-LCH	lch(53.55, 59.62, 129.80°)
OKLab	oklab(58.68% -0.1062 0.104)
OKLCH	oklch(58.68% 0.149 135.6)
XYZ	xyz(13.6157, 21.5536, 5.5402)
Luminance	0.2155 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518F29 #67298F

analogous

#848F29 #518F29 #298F34

triadic

#518F29 #29518F #8F2951

tetradic

#518F29 #29848F #67298F #8F3429

square

#518F29 #29848F #67298F #8F3429

split-complementary

#518F29 #34298F #8F2984

monochromatic

#1B300E #365F1B #518F29 #6CBF37 #8DD261

Accessibility & contrast

On white

3.95

#518F29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#518F29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518F29

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518F29	#FFFFFF	#000000	##000000
##518F29	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948319

Deuteranopia (green-blind)

#8C7E32

Tritanopia (blue-blind)

#4F8A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #518f29;
/* rgb */ color: rgb(81, 143, 41);
/* oklch */ color: oklch(58.7% 0.149 135.6);

Tailwind

colors: {
  custom: {
    50: '#87b069',
    500: '#518f29',
    950: '#000000',
  },
}

SCSS

$custom: #518f29;
$custom-light: #87b069;
$custom-dark: #000000;

JSON

{
  "hex": "#518f29",
  "rgb": {
    "r": 81,
    "g": 143,
    "b": 41
  },
  "hsl": {
    "h": 96.471,
    "s": 55.435,
    "l": 36.078
  },
  "oklch": {
    "l": 0.58677,
    "c": 0.14866,
    "h": 135.6
  },
  "luminance": 0.21554
}

Semantic roles & 50–950 ramp

primary

#518F29

secondary

#945CB7

accent

#49DFA4

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1007

muted

#7D7F7A

Preview Lab

Preview with #518F29

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

Preview Lab → · Contrast checker → · Palette generator →