#566610#566610

#566610 is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 48.0% C 0.107 H 120.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#566610
RGB	rgb(86, 102, 16)
HSL	hsl(71, 73%, 23%)
HSV	hsv(71, 84%, 40%)
CMYK	cmyk(15.7%, 0%, 84.3%, 60%)
CIE-LAB	lab(40.44, -18.09, 42.38)
CIE-LCH	lch(40.44, 46.08, 113.12°)
OKLab	oklab(48.04% -0.054 0.0925)
OKLCH	oklch(48.04% 0.107 120.2)
XYZ	xyz(8.6828, 11.5186, 2.2560)
Luminance	0.1152 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566610 #201066

analogous

#664B10 #566610 #2B6610

triadic

#566610 #105666 #661056

tetradic

#566610 #10664B #201066 #66102B

square

#566610 #10664B #201066 #66102B

split-complementary

#566610 #102B66 #4B1066

monochromatic

#161A04 #293108 #566610 #839B18 #AFD021

Accessibility & contrast

On white

6.36

#566610 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#566610 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566610

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566610	#FFFFFF	#000000	##FFFFFF
##566610	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D5F00

Deuteranopia (green-blind)

#6B5F19

Tritanopia (blue-blind)

#5B6056

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #566610;
/* rgb */ color: rgb(86, 102, 16);
/* oklch */ color: oklch(48.0% 0.107 120.2);

Tailwind

colors: {
  custom: {
    50: '#899157',
    500: '#566610',
    950: '#000000',
  },
}

SCSS

$custom: #566610;
$custom-light: #899157;
$custom-dark: #000000;

JSON

{
  "hex": "#566610",
  "rgb": {
    "r": 86,
    "g": 102,
    "b": 16
  },
  "hsl": {
    "h": 71.163,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.4804,
    "c": 0.10712,
    "h": 120.2
  },
  "luminance": 0.11519
}

Semantic roles & 50–950 ramp

primary

#566610

secondary

#47339E

accent

#38F05A

background

#F8F8F5

surface

#F0F0E9

border

#CBCBC5

text

#0C0C03

muted

#7D7D78

Preview Lab

Preview with #566610

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

Preview Lab → · Contrast checker → · Palette generator →