#728B28#728B28

#728B28 is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.7% C 0.127 H 122.6°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX#728B28
RGBrgb(114, 139, 40)
HSLhsl(75, 55%, 35%)
HSVhsv(75, 71%, 55%)
CMYKcmyk(18%, 0%, 71.2%, 45.5%)
CIE-LABlab(54.23, -23.50, 47.53)
CIE-LCHlch(54.23, 53.02, 116.31°)
OKLaboklab(59.74% -0.0684 0.1068)
OKLCHoklch(59.74% 0.127 122.6)
XYZxyz(16.5553, 22.1958, 5.4191)
Luminance0.2220 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#728B28 #41288B
analogous
#8B7328 #728B28 #408B28
triadic
#728B28 #28728B #8B2872
tetradic
#728B28 #288B73 #41288B #8B2840
square
#728B28 #288B73 #41288B #8B2840
split-complementary
#728B28 #28408B #73288B
monochromatic
#242C0D #4B5B1A #728B28 #99BB36 #B3D05D

Accessibility & contrast

On white

3.86
#728B28 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.44
#728B28 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728B28
5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##728B28#FFFFFF#000000##000000
##728B281.003.865.445.44
#FFFFFF3.861.0021.0021.00
#0000005.4421.001.001.00
##0000005.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#938218
Deuteranopia (green-blind)
#908230
Tritanopia (blue-blind)
#788477
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #728b28;
/* rgb */ color: rgb(114, 139, 40);
/* oklch */ color: oklch(59.7% 0.127 122.6);
Tailwind
colors: {
  custom: {
    50: '#9dad68',
    500: '#728b28',
    950: '#000000',
  },
}
SCSS
$custom: #728b28;
$custom-light: #9dad68;
$custom-dark: #000000;
JSON
{
  "hex": "#728b28",
  "rgb": {
    "r": 114,
    "g": 139,
    "b": 40
  },
  "hsl": {
    "h": 75.152,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59744,
    "c": 0.12682,
    "h": 122.6
  },
  "luminance": 0.22196
}

Semantic roles & 50–950 ramp

primary
#728B28
secondary
#7059B6
accent
#49DF6F
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0F1006
muted
#7E7F7A

Preview Lab

Preview with #728B28

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

Preview Lab → · Contrast checker → · Palette generator →

#728B28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva