#566D15#566D15

#566D15 is a mid, moderate yellow-green. Relative luminance 0.130; OKLCH L 49.9% C 0.113 H 123.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#566D15
RGB	rgb(86, 109, 21)
HSL	hsl(76, 68%, 25%)
HSV	hsv(76, 81%, 43%)
CMYK	cmyk(21.1%, 0%, 80.7%, 57.3%)
CIE-LAB	lab(42.72, -21.53, 42.81)
CIE-LCH	lch(42.72, 47.91, 116.70°)
OKLab	oklab(49.89% -0.063 0.0944)
OKLCH	oklch(49.89% 0.113 123.7)
XYZ	xyz(9.4419, 12.9698, 2.7153)
Luminance	0.1297 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566D15 #2C156D

analogous

#6D5815 #566D15 #2A6D15

triadic

#566D15 #15566D #6D1556

tetradic

#566D15 #156D58 #2C156D #6D152A

square

#566D15 #156D58 #2C156D #6D152A

split-complementary

#566D15 #152A6D #58156D

monochromatic

#141A05 #2E3A0B #566D15 #7EA01F #A7D429

Accessibility & contrast

On white

5.84

#566D15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#566D15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566D15

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566D15	#FFFFFF	#000000	##FFFFFF
##566D15	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746601

Deuteranopia (green-blind)

#71651E

Tritanopia (blue-blind)

#5B675D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #566d15;
/* rgb */ color: rgb(86, 109, 21);
/* oklch */ color: oklch(49.9% 0.113 123.7);

Tailwind

colors: {
  custom: {
    50: '#89975b',
    500: '#566d15',
    950: '#000000',
  },
}

SCSS

$custom: #566d15;
$custom-light: #89975b;
$custom-dark: #000000;

JSON

{
  "hex": "#566d15",
  "rgb": {
    "r": 86,
    "g": 109,
    "b": 21
  },
  "hsl": {
    "h": 75.682,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.49888,
    "c": 0.11343,
    "h": 123.7
  },
  "luminance": 0.1297
}

Semantic roles & 50–950 ramp

primary

#566D15

secondary

#563AA3

accent

#3DEB6B

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #566D15

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

Preview Lab → · Contrast checker → · Palette generator →