#548F18#548F18

#548F18 is a mid, vivid yellow-green. Relative luminance 0.216; OKLCH L 58.7% C 0.157 H 133.4°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#548F18
RGB	rgb(84, 143, 24)
HSL	hsl(90, 71%, 33%)
HSV	hsv(90, 83%, 56%)
CMYK	cmyk(41.3%, 0%, 83.2%, 43.9%)
CIE-LAB	lab(53.59, -38.18, 51.81)
CIE-LCH	lch(53.59, 64.36, 126.39°)
OKLab	oklab(58.72% -0.1077 0.1139)
OKLCH	oklch(58.72% 0.157 133.4)
XYZ	xyz(13.6433, 21.5950, 4.3134)
Luminance	0.2160 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#548F18 #53188F

analogous

#8F8E18 #548F18 #198F18

triadic

#548F18 #18548F #8F1854

tetradic

#548F18 #188F8E #53188F #8F1819

square

#548F18 #188F8E #53188F #8F1819

split-complementary

#548F18 #18198F #8E188F

monochromatic

#162606 #355B0F #548F18 #73C321 #91DF42

Accessibility & contrast

On white

3.95

#548F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#548F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #548F18

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##548F18	#FFFFFF	#000000	##000000
##548F18	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8D7E26

Tritanopia (blue-blind)

#54897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #548f18;
/* rgb */ color: rgb(84, 143, 24);
/* oklch */ color: oklch(58.7% 0.157 133.4);

Tailwind

colors: {
  custom: {
    50: '#8ab061',
    500: '#548f18',
    950: '#000000',
  },
}

SCSS

$custom: #548f18;
$custom-light: #8ab061;
$custom-dark: #000000;

JSON

{
  "hex": "#548f18",
  "rgb": {
    "r": 84,
    "g": 143,
    "b": 24
  },
  "hsl": {
    "h": 89.748,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.58721,
    "c": 0.15674,
    "h": 133.4
  },
  "luminance": 0.21596
}

Semantic roles & 50–950 ramp

primary

#548F18

secondary

#8143C0

accent

#3AEE93

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1005

muted

#7D7F7A

Preview Lab

Preview with #548F18

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

Preview Lab → · Contrast checker → · Palette generator →