#AAC73B#AAC73B

#AAC73B is a light, vivid yellow-green. Relative luminance 0.497; OKLCH L 78.2% C 0.164 H 120.6°. Best body text is #000000 at 10.94:1 contrast (WCAG AA passes).

Color values

HEX#AAC73B
RGBrgb(170, 199, 59)
HSLhsl(72, 56%, 51%)
HSVhsv(72, 70%, 78%)
CMYKcmyk(14.6%, 0%, 70.4%, 22%)
CIE-LABlab(75.89, -28.41, 63.24)
CIE-LCHlch(75.89, 69.33, 114.19°)
OKLaboklab(78.24% -0.0836 0.1414)
OKLCHoklch(78.24% 0.164 120.6)
XYZxyz(37.7910, 49.7088, 11.7407)
Luminance0.4971 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AAC73B #583BC7
analogous
#C79E3B #AAC73B #64C73B
triadic
#AAC73B #3BAAC7 #C73BAA
tetradic
#AAC73B #3BC79E #583BC7 #C73B64
square
#AAC73B #3BC79E #583BC7 #C73B64
split-complementary
#AAC73B #3B64C7 #9E3BC7
monochromatic
#5A691E #82992C #AAC73B #BFD56B #D3E29A

Accessibility & contrast

On white

1.92
#AAC73B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.94
#AAC73B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAC73B
10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AAC73B#FFFFFF#000000##000000
##AAC73B1.001.9210.9410.94
#FFFFFF1.921.0021.0021.00
#00000010.9421.001.001.00
##00000010.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BB23
Deuteranopia (green-blind)
#D0BB47
Tritanopia (blue-blind)
#B3BDAC
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #aac73b;
/* rgb */ color: rgb(170, 199, 59);
/* oklch */ color: oklch(78.2% 0.164 120.6);
Tailwind
colors: {
  custom: {
    50: '#c7d87a',
    500: '#aac73b',
    950: '#000000',
  },
}
SCSS
$custom: #aac73b;
$custom-light: #c7d87a;
$custom-dark: #000000;
JSON
{
  "hex": "#aac73b",
  "rgb": {
    "r": 170,
    "g": 199,
    "b": 59
  },
  "hsl": {
    "h": 72.429,
    "s": 55.556,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78244,
    "c": 0.16428,
    "h": 120.6
  },
  "luminance": 0.49709
}

Semantic roles & 50–950 ramp

primary
#AAC73B
secondary
#9D90CE
accent
#49DF68
background
#FCFDF7
surface
#F9FAEE
border
#D2D3C9
text
#13140A
muted
#82837C

Preview Lab

Preview with #AAC73B

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

Preview Lab → · Contrast checker → · Palette generator →

#AAC73B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva