#518640#518640

#518640 is a mid, moderate green. Relative luminance 0.192; OKLCH L 56.6% C 0.116 H 138.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#518640
RGB	rgb(81, 134, 64)
HSL	hsl(105, 35%, 39%)
HSV	hsv(105, 52%, 53%)
CMYK	cmyk(39.6%, 0%, 52.2%, 47.5%)
CIE-LAB	lab(50.88, -31.72, 32.00)
CIE-LCH	lch(50.88, 45.05, 134.75°)
OKLab	oklab(56.58% -0.087 0.0768)
OKLCH	oklch(56.58% 0.116 138.6)
XYZ	xyz(12.8434, 19.1690, 7.8728)
Luminance	0.1917 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#518640 #754086

analogous

#748640 #518640 #408652

triadic

#518640 #405186 #864051

tetradic

#518640 #407486 #754086 #865240

square

#518640 #407486 #754086 #865240

split-complementary

#518640 #524086 #864074

monochromatic

#1F3318 #385D2C #518640 #6BAE55 #8FC27F

Accessibility & contrast

On white

4.34

#518640 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#518640 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518640

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##518640	#FFFFFF	#000000	##000000
##518640	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C3A

Deuteranopia (green-blind)

#827745

Tritanopia (blue-blind)

#4E8276

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #518640;
/* rgb */ color: rgb(81, 134, 64);
/* oklch */ color: oklch(56.6% 0.116 138.6);

Tailwind

colors: {
  custom: {
    50: '#85a976',
    500: '#518640',
    950: '#000000',
  },
}

SCSS

$custom: #518640;
$custom-light: #85a976;
$custom-dark: #000000;

JSON

{
  "hex": "#518640",
  "rgb": {
    "r": 81,
    "g": 134,
    "b": 64
  },
  "hsl": {
    "h": 105.429,
    "s": 35.354,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56575,
    "c": 0.11606,
    "h": 138.6
  },
  "luminance": 0.1917
}

Semantic roles & 50–950 ramp

primary

#518640

secondary

#9F76AC

accent

#5CCBB0

background

#F8FAF7

surface

#EFF4ED

border

#CACEC8

text

#0B1008

muted

#7C7F7B

Preview Lab

Preview with #518640

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

Preview Lab → · Contrast checker → · Palette generator →