#73B128#73B128

#73B128 is a light, vivid yellow-green. Relative luminance 0.352; OKLCH L 69.3% C 0.175 H 131.5°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#73B128
RGBrgb(115, 177, 40)
HSLhsl(87, 63%, 43%)
HSVhsv(87, 77%, 69%)
CMYKcmyk(35%, 0%, 77.4%, 30.6%)
CIE-LABlab(65.94, -40.81, 58.96)
CIE-LCHlch(65.94, 71.71, 124.69°)
OKLaboklab(69.26% -0.1157 0.1308)
OKLCHoklch(69.26% 0.175 131.5)
XYZxyz(23.1752, 35.2414, 7.5883)
Luminance0.3524 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B128 #6628B1
analogous
#B1AA28 #73B128 #2FB128
triadic
#73B128 #2873B1 #B12873
tetradic
#73B128 #28B1AA #6628B1 #B1282F
square
#73B128 #28B1AA #6628B1 #B1282F
split-complementary
#73B128 #282FB1 #AA28B1
monochromatic
#324D11 #537F1D #73B128 #92D442 #AFE074

Accessibility & contrast

On white

2.61
#73B128 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.05
#73B128 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B128
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B128#FFFFFF#000000##000000
##73B1281.002.618.058.05
#FFFFFF2.611.0021.0021.00
#0000008.0521.001.001.00
##0000008.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A302
Deuteranopia (green-blind)
#B09F36
Tritanopia (blue-blind)
#75A997
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #73b128;
/* rgb */ color: rgb(115, 177, 40);
/* oklch */ color: oklch(69.3% 0.175 131.5);
Tailwind
colors: {
  custom: {
    50: '#a0c86d',
    500: '#73b128',
    950: '#000000',
  },
}
SCSS
$custom: #73b128;
$custom-light: #a0c86d;
$custom-dark: #000000;
JSON
{
  "hex": "#73b128",
  "rgb": {
    "r": 115,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 87.153,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.69264,
    "c": 0.17459,
    "h": 131.5
  },
  "luminance": 0.35242
}

Semantic roles & 50–950 ramp

primary
#73B128
secondary
#966EC7
accent
#42E68C
background
#FAFCF6
surface
#F4F8EC
border
#CED1C7
text
#0F1308
muted
#7F827B

Preview Lab

Preview with #73B128

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

Preview Lab → · Contrast checker → · Palette generator →

#73B128 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva