#576F18#576F18

#576F18 is a mid, moderate yellow-green. Relative luminance 0.135; OKLCH L 50.5% C 0.114 H 124.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#576F18
RGB	rgb(87, 111, 24)
HSL	hsl(77, 64%, 26%)
HSV	hsv(77, 78%, 44%)
CMYK	cmyk(21.6%, 0%, 78.4%, 56.5%)
CIE-LAB	lab(43.45, -21.95, 42.45)
CIE-LCH	lch(43.45, 47.79, 117.34°)
OKLab	oklab(50.5% -0.0639 0.0941)
OKLCH	oklch(50.5% 0.114 124.2)
XYZ	xyz(9.7799, 13.4610, 2.9470)
Luminance	0.1346 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576F18 #30186F

analogous

#6F5C18 #576F18 #2C6F18

triadic

#576F18 #18576F #6F1857

tetradic

#576F18 #186F5C #30186F #6F182C

square

#576F18 #186F5C #30186F #6F182C

split-complementary

#576F18 #182C6F #5C186F

monochromatic

#141905 #303D0D #576F18 #7EA123 #A5D22F

Accessibility & contrast

On white

5.69

#576F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#576F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576F18

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576F18	#FFFFFF	#000000	##FFFFFF
##576F18	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766705

Deuteranopia (green-blind)

#726620

Tritanopia (blue-blind)

#5C695E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #576f18;
/* rgb */ color: rgb(87, 111, 24);
/* oklch */ color: oklch(50.5% 0.114 124.2);

Tailwind

colors: {
  custom: {
    50: '#89985c',
    500: '#576f18',
    950: '#000000',
  },
}

SCSS

$custom: #576f18;
$custom-light: #89985c;
$custom-dark: #000000;

JSON

{
  "hex": "#576f18",
  "rgb": {
    "r": 87,
    "g": 111,
    "b": 24
  },
  "hsl": {
    "h": 76.552,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.50504,
    "c": 0.11378,
    "h": 124.2
  },
  "luminance": 0.13461
}

Semantic roles & 50–950 ramp

primary

#576F18

secondary

#5A3EA5

accent

#40E76E

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #576F18

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

Preview Lab → · Contrast checker → · Palette generator →