#566E1E#566E1E

#566E1E is a mid, moderate yellow-green. Relative luminance 0.132; OKLCH L 50.2% C 0.109 H 124.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#566E1E
RGB	rgb(86, 110, 30)
HSL	hsl(78, 57%, 27%)
HSV	hsv(78, 73%, 43%)
CMYK	cmyk(21.8%, 0%, 72.7%, 56.9%)
CIE-LAB	lab(43.10, -21.50, 39.71)
CIE-LCH	lch(43.10, 45.16, 118.42°)
OKLab	oklab(50.22% -0.062 0.0894)
OKLCH	oklch(50.22% 0.109 124.8)
XYZ	xyz(9.6481, 13.2239, 3.2722)
Luminance	0.1322 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566E1E #361E6E

analogous

#6E5E1E #566E1E #2E6E1E

triadic

#566E1E #1E566E #6E1E56

tetradic

#566E1E #1E6E5E #361E6E #6E1E2E

square

#566E1E #1E6E5E #361E6E #6E1E2E

split-complementary

#566E1E #1E2E6E #5E1E6E

monochromatic

#131807 #303E11 #566E1E #7C9E2B #9FCA3C

Accessibility & contrast

On white

5.76

#566E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#566E1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566E1E

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566E1E	#FFFFFF	#000000	##FFFFFF
##566E1E	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746711

Deuteranopia (green-blind)

#716625

Tritanopia (blue-blind)

#5A685E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #566e1e;
/* rgb */ color: rgb(86, 110, 30);
/* oklch */ color: oklch(50.2% 0.109 124.8);

Tailwind

colors: {
  custom: {
    50: '#88975f',
    500: '#566e1e',
    950: '#000000',
  },
}

SCSS

$custom: #566e1e;
$custom-light: #88975f;
$custom-dark: #000000;

JSON

{
  "hex": "#566e1e",
  "rgb": {
    "r": 86,
    "g": 110,
    "b": 30
  },
  "hsl": {
    "h": 78,
    "s": 57.143,
    "l": 27.451
  },
  "oklch": {
    "l": 0.50215,
    "c": 0.10886,
    "h": 124.8
  },
  "luminance": 0.13224
}

Semantic roles & 50–950 ramp

primary

#566E1E

secondary

#6146A2

accent

#47E075

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D05

muted

#7D7E79

Preview Lab

Preview with #566E1E

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

Preview Lab → · Contrast checker → · Palette generator →