#548C18#548C18

#548C18 is a mid, vivid yellow-green. Relative luminance 0.207; OKLCH L 57.9% C 0.153 H 132.9°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#548C18
RGB	rgb(84, 140, 24)
HSL	hsl(89, 71%, 32%)
HSV	hsv(89, 83%, 55%)
CMYK	cmyk(40%, 0%, 82.9%, 45.1%)
CIE-LAB	lab(52.63, -36.88, 50.93)
CIE-LCH	lch(52.63, 62.88, 125.91°)
OKLab	oklab(57.93% -0.1042 0.1121)
OKLCH	oklch(57.93% 0.153 132.9)
XYZ	xyz(13.1989, 20.7063, 4.1652)
Luminance	0.2071 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548C18 #50188C

analogous

#8C8A18 #548C18 #1A8C18

triadic

#548C18 #18548C #8C1854

tetradic

#548C18 #188C8A #50188C #8C181A

square

#548C18 #188C8A #50188C #8C181A

split-complementary

#548C18 #181A8C #8A188C

monochromatic

#152406 #35580F #548C18 #73C021 #92DE40

Accessibility & contrast

On white

4.08

#548C18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#548C18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548C18

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548C18	#FFFFFF	#000000	##000000
##548C18	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#8B7C26

Tritanopia (blue-blind)

#548677

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #548c18;
/* rgb */ color: rgb(84, 140, 24);
/* oklch */ color: oklch(57.9% 0.153 132.9);

Tailwind

colors: {
  custom: {
    50: '#8aae60',
    500: '#548c18',
    950: '#000000',
  },
}

SCSS

$custom: #548c18;
$custom-light: #8aae60;
$custom-dark: #000000;

JSON

{
  "hex": "#548c18",
  "rgb": {
    "r": 84,
    "g": 140,
    "b": 24
  },
  "hsl": {
    "h": 88.966,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57928,
    "c": 0.153,
    "h": 132.9
  },
  "luminance": 0.20707
}

Semantic roles & 50–950 ramp

primary

#548C18

secondary

#7E41BF

accent

#3AED91

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #548C18

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

Preview Lab → · Contrast checker → · Palette generator →