#516A18#516A18

#516A18 is a mid, moderate yellow-green. Relative luminance 0.121; OKLCH L 48.7% C 0.110 H 125.3°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#516A18
RGB	rgb(81, 106, 24)
HSL	hsl(78, 63%, 25%)
HSV	hsv(78, 77%, 42%)
CMYK	cmyk(23.6%, 0%, 77.4%, 58.4%)
CIE-LAB	lab(41.41, -22.02, 40.34)
CIE-LCH	lch(41.41, 45.96, 118.63°)
OKLab	oklab(48.75% -0.0637 0.0899)
OKLCH	oklch(48.75% 0.11 125.3)
XYZ	xyz(8.7123, 12.1232, 2.7450)
Luminance	0.1212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#516A18 #31186A

analogous

#6A5A18 #516A18 #286A18

triadic

#516A18 #18516A #6A1851

tetradic

#516A18 #186A5A #31186A #6A1828

square

#516A18 #186A5A #31186A #6A1828

split-complementary

#516A18 #18286A #5A186A

monochromatic

#131906 #2B380D #516A18 #779C23 #9DCE2F

Accessibility & contrast

On white

6.13

#516A18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#516A18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516A18

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##516A18	#FFFFFF	#000000	##FFFFFF
##516A18	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706308

Deuteranopia (green-blind)

#6D611F

Tritanopia (blue-blind)

#55655A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #516a18;
/* rgb */ color: rgb(81, 106, 24);
/* oklch */ color: oklch(48.7% 0.110 125.3);

Tailwind

colors: {
  custom: {
    50: '#85945b',
    500: '#516a18',
    950: '#000000',
  },
}

SCSS

$custom: #516a18;
$custom-light: #85945b;
$custom-dark: #000000;

JSON

{
  "hex": "#516a18",
  "rgb": {
    "r": 81,
    "g": 106,
    "b": 24
  },
  "hsl": {
    "h": 78.293,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.48745,
    "c": 0.11016,
    "h": 125.3
  },
  "luminance": 0.12123
}

Semantic roles & 50–950 ramp

primary

#516A18

secondary

#5C3EA0

accent

#42E674

background

#F8F9F5

surface

#EFF1E9

border

#CACBC5

text

#0B0D04

muted

#7C7E79

Preview Lab

Preview with #516A18

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

Preview Lab → · Contrast checker → · Palette generator →