#518129#518129

#518129 is a mid, vivid yellow-green. Relative luminance 0.176; OKLCH L 55.0% C 0.130 H 133.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#518129
RGB	rgb(81, 129, 41)
HSL	hsl(93, 52%, 33%)
HSV	hsv(93, 68%, 51%)
CMYK	cmyk(37.2%, 0%, 68.2%, 49.4%)
CIE-LAB	lab(49.02, -31.93, 41.05)
CIE-LCH	lch(49.02, 52.00, 127.88°)
OKLab	oklab(54.97% -0.0893 0.094)
OKLCH	oklch(54.97% 0.13 133.5)
XYZ	xyz(11.6436, 17.6094, 4.8829)
Luminance	0.1761 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518129 #592981

analogous

#7D8129 #518129 #29812D

triadic

#518129 #295181 #812951

tetradic

#518129 #297D81 #592981 #812D29

square

#518129 #297D81 #592981 #812D29

split-complementary

#518129 #2D2981 #81297D

monochromatic

#17240B #34531A #518129 #6EAF38 #8DCB5A

Accessibility & contrast

On white

4.64

#518129 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#518129 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #518129

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518129	#FFFFFF	#000000	##FFFFFF
##518129	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86771D

Deuteranopia (green-blind)

#807330

Tritanopia (blue-blind)

#517C6F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #518129;
/* rgb */ color: rgb(81, 129, 41);
/* oklch */ color: oklch(55.0% 0.130 133.5);

Tailwind

colors: {
  custom: {
    50: '#86a667',
    500: '#518129',
    950: '#000000',
  },
}

SCSS

$custom: #518129;
$custom-light: #86a667;
$custom-dark: #000000;

JSON

{
  "hex": "#518129",
  "rgb": {
    "r": 81,
    "g": 129,
    "b": 41
  },
  "hsl": {
    "h": 92.727,
    "s": 51.765,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54972,
    "c": 0.12963,
    "h": 133.5
  },
  "luminance": 0.1761
}

Semantic roles & 50–950 ramp

primary

#518129

secondary

#8756B0

accent

#4DDB9A

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #518129

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

Preview Lab → · Contrast checker → · Palette generator →