#566C19#566C19

#566C19 is a mid, moderate yellow-green. Relative luminance 0.128; OKLCH L 49.7% C 0.110 H 123.5°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#566C19
RGB	rgb(86, 108, 25)
HSL	hsl(76, 62%, 26%)
HSV	hsv(76, 77%, 42%)
CMYK	cmyk(20.4%, 0%, 76.9%, 57.6%)
CIE-LAB	lab(42.42, -20.79, 41.06)
CIE-LCH	lch(42.42, 46.02, 116.85°)
OKLab	oklab(49.66% -0.0606 0.0914)
OKLCH	oklch(49.66% 0.11 123.5)
XYZ	xyz(9.3759, 12.7737, 2.8911)
Luminance	0.1277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566C19 #2F196C

analogous

#6C5819 #566C19 #2C6C19

triadic

#566C19 #19566C #6C1956

tetradic

#566C19 #196C58 #2F196C #6C192C

square

#566C19 #196C58 #2F196C #6C192C

split-complementary

#566C19 #192C6C #58196C

monochromatic

#141906 #2E3A0D #566C19 #7E9E25 #A5CF30

Accessibility & contrast

On white

5.91

#566C19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#566C19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566C19

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566C19	#FFFFFF	#000000	##FFFFFF
##566C19	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736509

Deuteranopia (green-blind)

#706420

Tritanopia (blue-blind)

#5B665C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #566c19;
/* rgb */ color: rgb(86, 108, 25);
/* oklch */ color: oklch(49.7% 0.110 123.5);

Tailwind

colors: {
  custom: {
    50: '#88965c',
    500: '#566c19',
    950: '#000000',
  },
}

SCSS

$custom: #566c19;
$custom-light: #88965c;
$custom-dark: #000000;

JSON

{
  "hex": "#566c19",
  "rgb": {
    "r": 86,
    "g": 108,
    "b": 25
  },
  "hsl": {
    "h": 75.904,
    "s": 62.406,
    "l": 26.078
  },
  "oklch": {
    "l": 0.49655,
    "c": 0.10965,
    "h": 123.5
  },
  "luminance": 0.12774
}

Semantic roles & 50–950 ramp

primary

#566C19

secondary

#593FA1

accent

#42E56E

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #566C19

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

Preview Lab → · Contrast checker → · Palette generator →