#73C731#73C731

#73C731 is a light, vivid yellow-green. Relative luminance 0.447; OKLCH L 74.8% C 0.197 H 134.8°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX#73C731
RGBrgb(115, 199, 49)
HSLhsl(94, 60%, 49%)
HSVhsv(94, 75%, 78%)
CMYKcmyk(42.2%, 0%, 75.4%, 22%)
CIE-LABlab(72.70, -49.45, 62.53)
CIE-LCHlch(72.70, 79.72, 128.34°)
OKLaboklab(74.81% -0.1384 0.1396)
OKLCHoklch(74.81% 0.197 134.8)
XYZxyz(28.0474, 44.7119, 10.0575)
Luminance0.4471 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73C731 #8531C7
analogous
#BEC731 #73C731 #31C73A
triadic
#73C731 #3173C7 #C73173
tetradic
#73C731 #31BEC7 #8531C7 #C73A31
square
#73C731 #31BEC7 #8531C7 #C73A31
split-complementary
#73C731 #3A31C7 #C731BE
monochromatic
#3A6519 #579625 #73C731 #93D75E #B4E38F

Accessibility & contrast

On white

2.11
#73C731 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.94
#73C731 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C731
9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73C731#FFFFFF#000000##000000
##73C7311.002.119.949.94
#FFFFFF2.111.0021.0021.00
#0000009.9421.001.001.00
##0000009.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB70D
Deuteranopia (green-blind)
#C3B041
Tritanopia (blue-blind)
#71BFAB
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #73c731;
/* rgb */ color: rgb(115, 199, 49);
/* oklch */ color: oklch(74.8% 0.197 134.8);
Tailwind
colors: {
  custom: {
    50: '#a2d874',
    500: '#73c731',
    950: '#000000',
  },
}
SCSS
$custom: #73c731;
$custom-light: #a2d874;
$custom-dark: #000000;
JSON
{
  "hex": "#73c731",
  "rgb": {
    "r": 115,
    "g": 199,
    "b": 49
  },
  "hsl": {
    "h": 93.6,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.74814,
    "c": 0.19658,
    "h": 134.8
  },
  "luminance": 0.44713
}

Semantic roles & 50–950 ramp

primary
#73C731
secondary
#AE86CE
accent
#44E49D
background
#FAFDF7
surface
#F4FAED
border
#CED3C8
text
#101409
muted
#7F837B

Preview Lab

Preview with #73C731

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

Preview Lab → · Contrast checker → · Palette generator →

#73C731 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva