#73AF31#73AF31

#73AF31 is a light, vivid yellow-green. Relative luminance 0.345; OKLCH L 68.8% C 0.167 H 131.8°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX#73AF31
RGBrgb(115, 175, 49)
HSLhsl(89, 56%, 44%)
HSVhsv(89, 72%, 69%)
CMYKcmyk(34.3%, 0%, 72%, 31.4%)
CIE-LABlab(65.38, -39.39, 55.30)
CIE-LCHlch(65.38, 67.90, 125.46°)
OKLaboklab(68.83% -0.1112 0.1245)
OKLCHoklch(68.83% 0.167 131.8)
XYZxyz(22.9543, 34.5257, 8.3598)
Luminance0.3453 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#73AF31 #6D31AF
analogous
#AFAC31 #73AF31 #34AF31
triadic
#73AF31 #3173AF #AF3173
tetradic
#73AF31 #31AFAC #6D31AF #AF3134
square
#73AF31 #31AFAC #6D31AF #AF3134
split-complementary
#73AF31 #3134AF #AC31AF
monochromatic
#344F16 #547F24 #73AF31 #92CE4F #AFDB7F

Accessibility & contrast

On white

2.66
#73AF31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.91
#73AF31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73AF31
7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##73AF31#FFFFFF#000000##000000
##73AF311.002.667.917.91
#FFFFFF2.661.0021.0021.00
#0000007.9121.001.001.00
##0000007.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A21B
Deuteranopia (green-blind)
#AE9D3D
Tritanopia (blue-blind)
#75A896
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #73af31;
/* rgb */ color: rgb(115, 175, 49);
/* oklch */ color: oklch(68.8% 0.167 131.8);
Tailwind
colors: {
  custom: {
    50: '#a0c771',
    500: '#73af31',
    950: '#000000',
  },
}
SCSS
$custom: #73af31;
$custom-light: #a0c771;
$custom-dark: #000000;
JSON
{
  "hex": "#73af31",
  "rgb": {
    "r": 115,
    "g": 175,
    "b": 49
  },
  "hsl": {
    "h": 88.571,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.68825,
    "c": 0.16689,
    "h": 131.8
  },
  "luminance": 0.34527
}

Semantic roles & 50–950 ramp

primary
#73AF31
secondary
#9C78C4
accent
#48E090
background
#FAFCF7
surface
#F4F8ED
border
#CED1C8
text
#0F1308
muted
#7F827B

Preview Lab

Preview with #73AF31

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

Preview Lab → · Contrast checker → · Palette generator →

#73AF31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva