#548B18#548B18

#548B18 is a mid, vivid yellow-green. Relative luminance 0.204; OKLCH L 57.7% C 0.152 H 132.7°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#548B18
RGB	rgb(84, 139, 24)
HSL	hsl(89, 71%, 32%)
HSV	hsv(89, 83%, 55%)
CMYK	cmyk(39.6%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(52.30, -36.44, 50.64)
CIE-LCH	lch(52.30, 62.39, 125.74°)
OKLab	oklab(57.66% -0.103 0.1114)
OKLCH	oklch(57.66% 0.152 132.7)
XYZ	xyz(13.0535, 20.4154, 4.1168)
Luminance	0.2042 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548B18 #4F188B

analogous

#8B8918 #548B18 #1A8B18

triadic

#548B18 #18548B #8B1854

tetradic

#548B18 #188B89 #4F188B #8B181A

square

#548B18 #188B89 #4F188B #8B181A

split-complementary

#548B18 #181A8B #89188B

monochromatic

#152306 #34570F #548B18 #74BF21 #92DE3F

Accessibility & contrast

On white

4.13

#548B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#548B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548B18

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548B18	#FFFFFF	#000000	##000000
##548B18	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#8A7B25

Tritanopia (blue-blind)

#558576

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #548b18;
/* rgb */ color: rgb(84, 139, 24);
/* oklch */ color: oklch(57.7% 0.152 132.7);

Tailwind

colors: {
  custom: {
    50: '#89ad60',
    500: '#548b18',
    950: '#000000',
  },
}

SCSS

$custom: #548b18;
$custom-light: #89ad60;
$custom-dark: #000000;

JSON

{
  "hex": "#548b18",
  "rgb": {
    "r": 84,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 88.696,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57664,
    "c": 0.15174,
    "h": 132.7
  },
  "luminance": 0.20416
}

Semantic roles & 50–950 ramp

primary

#548B18

secondary

#7D40BE

accent

#3AED90

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #548B18

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

Preview Lab → · Contrast checker → · Palette generator →