#516633#516633

#516633 is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 48.0% C 0.079 H 127.5°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#516633
RGB	rgb(81, 102, 51)
HSL	hsl(85, 33%, 30%)
HSV	hsv(85, 50%, 40%)
CMYK	cmyk(20.6%, 0%, 50%, 60%)
CIE-LAB	lab(40.40, -17.38, 26.15)
CIE-LCH	lch(40.40, 31.40, 123.62°)
OKLab	oklab(48.01% -0.0483 0.0629)
OKLCH	oklch(48.01% 0.079 127.5)
XYZ	xyz(8.7422, 11.4910, 4.8887)
Luminance	0.1149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#516633 #483366

analogous

#666133 #516633 #386633

triadic

#516633 #335166 #663351

tetradic

#516633 #336661 #483366 #663338

square

#516633 #336661 #483366 #663338

split-complementary

#516633 #333866 #613366

monochromatic

#10140A #313D1F #516633 #718F47 #91B163

Accessibility & contrast

On white

6.37

#516633 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#516633 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516633

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##516633	#FFFFFF	#000000	##FFFFFF
##516633	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B602F

Deuteranopia (green-blind)

#685F36

Tritanopia (blue-blind)

#53625A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #516633;
/* rgb */ color: rgb(81, 102, 51);
/* oklch */ color: oklch(48.0% 0.079 127.5);

Tailwind

colors: {
  custom: {
    50: '#83916c',
    500: '#516633',
    950: '#000000',
  },
}

SCSS

$custom: #516633;
$custom-light: #83916c;
$custom-dark: #000000;

JSON

{
  "hex": "#516633",
  "rgb": {
    "r": 81,
    "g": 102,
    "b": 51
  },
  "hsl": {
    "h": 84.706,
    "s": 33.333,
    "l": 30
  },
  "oklch": {
    "l": 0.48014,
    "c": 0.07931,
    "h": 127.5
  },
  "luminance": 0.11491
}

Semantic roles & 50–950 ramp

primary

#516633

secondary

#755E97

accent

#5EC98A

background

#F8F8F6

surface

#EFF0EB

border

#CACBC6

text

#0B0C07

muted

#7C7D7A

Preview Lab

Preview with #516633

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

Preview Lab → · Contrast checker → · Palette generator →