#728D17#728D17

#728D17 is a mid, vivid yellow-green. Relative luminance 0.227; OKLCH L 60.1% C 0.139 H 122.6°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#728D17
RGB	rgb(114, 141, 23)
HSL	hsl(74, 72%, 32%)
HSV	hsv(74, 84%, 55%)
CMYK	cmyk(19.1%, 0%, 83.7%, 44.7%)
CIE-LAB	lab(54.75, -25.37, 53.80)
CIE-LCH	lch(54.75, 59.48, 115.24°)
OKLab	oklab(60.13% -0.0749 0.1171)
OKLCH	oklch(60.13% 0.139 122.6)
XYZ	xyz(16.6192, 22.6890, 4.3143)
Luminance	0.2269 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728D17 #32178D

analogous

#8D6D17 #728D17 #378D17

triadic

#728D17 #17728D #8D1772

tetradic

#728D17 #178D6D #32178D #8D1737

square

#728D17 #178D6D #32178D #8D1737

split-complementary

#728D17 #17378D #6D178D

monochromatic

#1D2406 #47580E #728D17 #9DC220 #BBE03F

Accessibility & contrast

On white

3.79

#728D17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#728D17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728D17

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728D17	#FFFFFF	#000000	##000000
##728D17	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#928324

Tritanopia (blue-blind)

#788578

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #728d17;
/* rgb */ color: rgb(114, 141, 23);
/* oklch */ color: oklch(60.1% 0.139 122.6);

Tailwind

colors: {
  custom: {
    50: '#9eae61',
    500: '#728d17',
    950: '#000000',
  },
}

SCSS

$custom: #728d17;
$custom-light: #9eae61;
$custom-dark: #000000;

JSON

{
  "hex": "#728d17",
  "rgb": {
    "r": 114,
    "g": 141,
    "b": 23
  },
  "hsl": {
    "h": 73.729,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.60131,
    "c": 0.13903,
    "h": 122.6
  },
  "luminance": 0.22689
}

Semantic roles & 50–950 ramp

primary

#728D17

secondary

#5D40C0

accent

#39EF63

background

#FAFAF6

surface

#F3F4EB

border

#CDCEC6

text

#0F1005

muted

#7F7F7A

Preview Lab

Preview with #728D17

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

Preview Lab → · Contrast checker → · Palette generator →