#728C1B#728C1B

#728C1B is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.9% C 0.136 H 122.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#728C1B
RGBrgb(114, 140, 27)
HSLhsl(74, 68%, 33%)
HSVhsv(74, 81%, 55%)
CMYKcmyk(18.6%, 0%, 80.7%, 45.1%)
CIE-LABlab(54.46, -24.70, 52.38)
CIE-LCHlch(54.46, 57.91, 115.25°)
OKLaboklab(59.9% -0.0728 0.1148)
OKLCHoklch(59.9% 0.136 122.4)
XYZxyz(16.5156, 22.4127, 4.4927)
Luminance0.2241 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#728C1B #351B8C
analogous
#8C6D1B #728C1B #3A8C1B
triadic
#728C1B #1B728C #8C1B72
tetradic
#728C1B #1B8C6D #351B8C #8C1B3A
square
#728C1B #1B8C6D #351B8C #8C1B3A
split-complementary
#728C1B #1B3A8C #6D1B8C
monochromatic
#1E2507 #485911 #728C1B #9CBF25 #B9DB46

Accessibility & contrast

On white

3.83
#728C1B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#728C1B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728C1B
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##728C1B#FFFFFF#000000##000000
##728C1B1.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#958300
Deuteranopia (green-blind)
#918227
Tritanopia (blue-blind)
#788477
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #728c1b;
/* rgb */ color: rgb(114, 140, 27);
/* oklch */ color: oklch(59.9% 0.136 122.4);
Tailwind
colors: {
  custom: {
    50: '#9ead62',
    500: '#728c1b',
    950: '#000000',
  },
}
SCSS
$custom: #728c1b;
$custom-light: #9ead62;
$custom-dark: #000000;
JSON
{
  "hex": "#728c1b",
  "rgb": {
    "r": 114,
    "g": 140,
    "b": 27
  },
  "hsl": {
    "h": 73.805,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.59904,
    "c": 0.13594,
    "h": 122.4
  },
  "luminance": 0.22413
}

Semantic roles & 50–950 ramp

primary
#728C1B
secondary
#6146BD
accent
#3DEB65
background
#FAFAF6
surface
#F3F4EB
border
#CDCEC6
text
#0F1006
muted
#7F7F7A

Preview Lab

Preview with #728C1B

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

Preview Lab → · Contrast checker → · Palette generator →

#728C1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva