#728C17#728C17

#728C17 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.9% C 0.138 H 122.3°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#728C17
RGB	rgb(114, 140, 23)
HSL	hsl(73, 72%, 32%)
HSV	hsv(73, 84%, 55%)
CMYK	cmyk(18.6%, 0%, 83.6%, 45.1%)
CIE-LAB	lab(54.44, -24.87, 53.53)
CIE-LCH	lch(54.44, 59.03, 114.92°)
OKLab	oklab(59.88% -0.0736 0.1165)
OKLCH	oklch(59.88% 0.138 122.3)
XYZ	xyz(16.4724, 22.3954, 4.2654)
Luminance	0.2240 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#728C17 #31178C

analogous

#8C6C17 #728C17 #388C17

triadic

#728C17 #17728C #8C1772

tetradic

#728C17 #178C6C #31178C #8C1738

square

#728C17 #178C6C #31178C #8C1738

split-complementary

#728C17 #17388C #6C178C

monochromatic

#1C2306 #47570E #728C17 #9DC120 #BBDF3E

Accessibility & contrast

On white

3.83

#728C17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#728C17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728C17

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##728C17	#FFFFFF	#000000	##000000
##728C17	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#928224

Tritanopia (blue-blind)

#798477

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #728c17;
/* rgb */ color: rgb(114, 140, 23);
/* oklch */ color: oklch(59.9% 0.138 122.3);

Tailwind

colors: {
  custom: {
    50: '#9ead61',
    500: '#728c17',
    950: '#000000',
  },
}

SCSS

$custom: #728c17;
$custom-light: #9ead61;
$custom-dark: #000000;

JSON

{
  "hex": "#728c17",
  "rgb": {
    "r": 114,
    "g": 140,
    "b": 23
  },
  "hsl": {
    "h": 73.333,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.59883,
    "c": 0.13782,
    "h": 122.3
  },
  "luminance": 0.22395
}

Semantic roles & 50–950 ramp

primary

#728C17

secondary

#5C3FBF

accent

#39EF62

background

#FAFAF6

surface

#F3F4EB

border

#CDCEC6

text

#0F1005

muted

#7F7F7A

Preview Lab

Preview with #728C17

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

Preview Lab → · Contrast checker → · Palette generator →