#73B52B#73B52B

#73B52B is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.3% C 0.178 H 132.3°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX#73B52B
RGBrgb(115, 181, 43)
HSLhsl(89, 62%, 44%)
HSVhsv(89, 76%, 71%)
CMYKcmyk(36.5%, 0%, 76.2%, 29%)
CIE-LABlab(67.18, -42.36, 59.17)
CIE-LCHlch(67.18, 72.77, 125.60°)
OKLaboklab(70.28% -0.1197 0.1317)
OKLCHoklch(70.28% 0.178 132.3)
XYZxyz(24.0299, 36.8660, 8.1348)
Luminance0.3687 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73B52B #6D2BB5
analogous
#B5B22B #73B52B #2EB52B
triadic
#73B52B #2B73B5 #B52B73
tetradic
#73B52B #2BB5B2 #6D2BB5 #B52B2E
square
#73B52B #2BB5B2 #6D2BB5 #B52B2E
split-complementary
#73B52B #2B2EB5 #B22BB5
monochromatic
#345214 #54841F #73B52B #92D449 #AFE07B

Accessibility & contrast

On white

2.51
#73B52B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.37
#73B52B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B52B
8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73B52B#FFFFFF#000000##000000
##73B52B1.002.518.378.37
#FFFFFF2.511.0021.0021.00
#0000008.3721.001.001.00
##0000008.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDA708
Deuteranopia (green-blind)
#B4A239
Tritanopia (blue-blind)
#74AD9B
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #73b52b;
/* rgb */ color: rgb(115, 181, 43);
/* oklch */ color: oklch(70.3% 0.178 132.3);
Tailwind
colors: {
  custom: {
    50: '#a1cb6f',
    500: '#73b52b',
    950: '#000000',
  },
}
SCSS
$custom: #73b52b;
$custom-light: #a1cb6f;
$custom-dark: #000000;
JSON
{
  "hex": "#73b52b",
  "rgb": {
    "r": 115,
    "g": 181,
    "b": 43
  },
  "hsl": {
    "h": 88.696,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.70282,
    "c": 0.17791,
    "h": 132.3
  },
  "luminance": 0.36867
}

Semantic roles & 50–950 ramp

primary
#73B52B
secondary
#9C74C8
accent
#43E590
background
#FAFCF7
surface
#F4F8ED
border
#CED1C8
text
#0F1308
muted
#7F827B

Preview Lab

Preview with #73B52B

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

Preview Lab → · Contrast checker → · Palette generator →

#73B52B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva