#73BD31#73BD31

#73BD31 is a light, vivid yellow-green. Relative luminance 0.403; OKLCH L 72.3% C 0.184 H 133.7°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#73BD31
RGBrgb(115, 189, 49)
HSLhsl(92, 59%, 47%)
HSVhsv(92, 74%, 74%)
CMYKcmyk(39.2%, 0%, 74.1%, 25.9%)
CIE-LABlab(69.65, -45.37, 59.55)
CIE-LCHlch(69.65, 74.87, 127.30°)
OKLaboklab(72.32% -0.1274 0.1334)
OKLCHoklch(72.32% 0.184 133.7)
XYZxyz(25.8218, 40.2605, 9.3156)
Luminance0.4026 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73BD31 #7B31BD
analogous
#B9BD31 #73BD31 #31BD35
triadic
#73BD31 #3173BD #BD3173
tetradic
#73BD31 #31B9BD #7B31BD #BD3531
square
#73BD31 #31B9BD #7B31BD #BD3531
split-complementary
#73BD31 #3531BD #BD31B9
monochromatic
#385C18 #558C24 #73BD31 #92D458 #B2E088

Accessibility & contrast

On white

2.32
#73BD31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.05
#73BD31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BD31
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73BD31#FFFFFF#000000##000000
##73BD311.002.329.059.05
#FFFFFF2.321.0021.0021.00
#0000009.0521.001.001.00
##0000009.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5AE14
Deuteranopia (green-blind)
#BAA83F
Tritanopia (blue-blind)
#73B5A2
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #73bd31;
/* rgb */ color: rgb(115, 189, 49);
/* oklch */ color: oklch(72.3% 0.184 133.7);
Tailwind
colors: {
  custom: {
    50: '#a1d173',
    500: '#73bd31',
    950: '#000000',
  },
}
SCSS
$custom: #73bd31;
$custom-light: #a1d173;
$custom-dark: #000000;
JSON
{
  "hex": "#73bd31",
  "rgb": {
    "r": 115,
    "g": 189,
    "b": 49
  },
  "hsl": {
    "h": 91.714,
    "s": 58.824,
    "l": 46.667
  },
  "oklch": {
    "l": 0.72319,
    "c": 0.18443,
    "h": 133.7
  },
  "luminance": 0.40262
}

Semantic roles & 50–950 ramp

primary
#73BD31
secondary
#A780CA
accent
#46E298
background
#FAFCF7
surface
#F4F9ED
border
#CED2C8
text
#0F1409
muted
#7F827B

Preview Lab

Preview with #73BD31

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

Preview Lab → · Contrast checker → · Palette generator →

#73BD31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva