#728B1F#728B1F

#728B1F is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.7% C 0.133 H 122.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#728B1F
RGBrgb(114, 139, 31)
HSLhsl(74, 64%, 33%)
HSVhsv(74, 78%, 55%)
CMYKcmyk(18%, 0%, 77.7%, 45.5%)
CIE-LABlab(54.18, -24.02, 50.81)
CIE-LCHlch(54.18, 56.20, 115.30°)
OKLaboklab(59.68% -0.0706 0.1122)
OKLCHoklch(59.68% 0.133 122.2)
XYZxyz(16.4196, 22.1415, 4.7048)
Luminance0.2214 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#728B1F #381F8B
analogous
#8B6E1F #728B1F #3C8B1F
triadic
#728B1F #1F728B #8B1F72
tetradic
#728B1F #1F8B6E #381F8B #8B1F3C
square
#728B1F #1F8B6E #381F8B #8B1F3C
split-complementary
#728B1F #1F3C8B #6E1F8B
monochromatic
#202709 #495914 #728B1F #9BBD2A #B7D74D

Accessibility & contrast

On white

3.87
#728B1F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#728B1F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #728B1F
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##728B1F#FFFFFF#000000##000000
##728B1F1.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#948204
Deuteranopia (green-blind)
#908229
Tritanopia (blue-blind)
#788477
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #728b1f;
/* rgb */ color: rgb(114, 139, 31);
/* oklch */ color: oklch(59.7% 0.133 122.2);
Tailwind
colors: {
  custom: {
    50: '#9ead64',
    500: '#728b1f',
    950: '#000000',
  },
}
SCSS
$custom: #728b1f;
$custom-light: #9ead64;
$custom-dark: #000000;
JSON
{
  "hex": "#728b1f",
  "rgb": {
    "r": 114,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 73.889,
    "s": 63.529,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5968,
    "c": 0.13256,
    "h": 122.2
  },
  "luminance": 0.22142
}

Semantic roles & 50–950 ramp

primary
#728B1F
secondary
#654CBA
accent
#41E768
background
#FAFAF6
surface
#F3F4EB
border
#CDCEC6
text
#0F1006
muted
#7F7F7A

Preview Lab

Preview with #728B1F

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

Preview Lab → · Contrast checker → · Palette generator →

#728B1F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva