#AACD33#AACD33

#AACD33 is a light, vivid yellow-green. Relative luminance 0.524; OKLCH L 79.6% C 0.176 H 122.0°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX#AACD33
RGBrgb(170, 205, 51)
HSLhsl(74, 61%, 50%)
HSVhsv(74, 75%, 80%)
CMYKcmyk(17.1%, 0%, 75.1%, 19.6%)
CIE-LABlab(77.55, -31.66, 67.58)
CIE-LCHlch(77.55, 74.63, 115.10°)
OKLaboklab(79.57% -0.0932 0.1493)
OKLCHoklch(79.57% 0.176 122)
XYZxyz(39.0070, 52.4476, 11.1998)
Luminance0.5245 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#AACD33 #5633CD
analogous
#CDA333 #AACD33 #5DCD33
triadic
#AACD33 #33AACD #CD33AA
tetradic
#AACD33 #33CDA3 #5633CD #CD335D
square
#AACD33 #33CDA3 #5633CD #CD335D
split-complementary
#AACD33 #335DCD #A333CD
monochromatic
#596B1A #829C26 #AACD33 #BED964 #D3E595

Accessibility & contrast

On white

1.83
#AACD33 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.49
#AACD33 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACD33
11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##AACD33#FFFFFF#000000##000000
##AACD331.001.8311.4911.49
#FFFFFF1.831.0021.0021.00
#00000011.4921.001.001.00
##00000011.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9C00D
Deuteranopia (green-blind)
#D5C041
Tritanopia (blue-blind)
#B3C2B0
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #aacd33;
/* rgb */ color: rgb(170, 205, 51);
/* oklch */ color: oklch(79.6% 0.176 122.0);
Tailwind
colors: {
  custom: {
    50: '#c7dc76',
    500: '#aacd33',
    950: '#000000',
  },
}
SCSS
$custom: #aacd33;
$custom-light: #c7dc76;
$custom-dark: #000000;
JSON
{
  "hex": "#aacd33",
  "rgb": {
    "r": 170,
    "g": 205,
    "b": 51
  },
  "hsl": {
    "h": 73.636,
    "s": 60.63,
    "l": 50.196
  },
  "oklch": {
    "l": 0.79567,
    "c": 0.17596,
    "h": 122
  },
  "luminance": 0.52448
}

Semantic roles & 50–950 ramp

primary
#AACD33
secondary
#3F2F75
accent
#44E468
background
#FEFEFB
surface
#FBFCF1
border
#D4D5CB
text
#131509
muted
#83847D

Preview Lab

Preview with #AACD33

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

Preview Lab → · Contrast checker → · Palette generator →

#AACD33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva