#516610#516610

#516610 is a mid, moderate yellow-green. Relative luminance 0.113; OKLCH L 47.6% C 0.110 H 123.2°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#516610
RGB	rgb(81, 102, 16)
HSL	hsl(75, 73%, 23%)
HSV	hsv(75, 84%, 40%)
CMYK	cmyk(20.6%, 0%, 84.3%, 60%)
CIE-LAB	lab(40.06, -20.38, 41.90)
CIE-LCH	lch(40.06, 46.59, 115.93°)
OKLab	oklab(47.64% -0.0599 0.0917)
OKLCH	oklch(47.64% 0.11 123.2)
XYZ	xyz(8.2384, 11.2894, 2.2352)
Luminance	0.1129 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#516610 #251066

analogous

#665010 #516610 #266610

triadic

#516610 #105166 #661051

tetradic

#516610 #106650 #251066 #661026

square

#516610 #106650 #251066 #661026

split-complementary

#516610 #102666 #501066

monochromatic

#151A04 #273108 #516610 #7B9B18 #A5D021

Accessibility & contrast

On white

6.45

#516610 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#516610 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516610

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##516610	#FFFFFF	#000000	##FFFFFF
##516610	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F00

Deuteranopia (green-blind)

#6A5E19

Tritanopia (blue-blind)

#566056

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #516610;
/* rgb */ color: rgb(81, 102, 16);
/* oklch */ color: oklch(47.6% 0.110 123.2);

Tailwind

colors: {
  custom: {
    50: '#859157',
    500: '#516610',
    950: '#000000',
  },
}

SCSS

$custom: #516610;
$custom-light: #859157;
$custom-dark: #000000;

JSON

{
  "hex": "#516610",
  "rgb": {
    "r": 81,
    "g": 102,
    "b": 16
  },
  "hsl": {
    "h": 74.651,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.47639,
    "c": 0.10953,
    "h": 123.2
  },
  "luminance": 0.11289
}

Semantic roles & 50–950 ramp

primary

#516610

secondary

#4E339E

accent

#38F065

background

#F8F8F5

surface

#EFF0E9

border

#CACBC5

text

#0B0C03

muted

#7C7D78

Preview Lab

Preview with #516610

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

Preview Lab → · Contrast checker → · Palette generator →