#ACD42A#ACD42A

#ACD42A is a light, vivid yellow-green. Relative luminance 0.560; OKLCH L 81.3% C 0.187 H 122.8°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX#ACD42A
RGBrgb(172, 212, 42)
HSLhsl(74, 67%, 50%)
HSVhsv(74, 80%, 83%)
CMYKcmyk(18.9%, 0%, 80.2%, 16.9%)
CIE-LABlab(79.63, -34.47, 72.17)
CIE-LCHlch(79.63, 79.98, 115.53°)
OKLaboklab(81.27% -0.1016 0.1575)
OKLCHoklch(81.27% 0.187 122.8)
XYZxyz(40.9753, 56.0246, 10.8452)
Luminance0.5603 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ACD42A #522AD4
analogous
#D4A72A #ACD42A #57D42A
triadic
#ACD42A #2AACD4 #D42AAC
tetradic
#ACD42A #2AD4A7 #522AD4 #D42A57
square
#ACD42A #2AD4A7 #522AD4 #D42A57
split-complementary
#ACD42A #2A57D4 #A72AD4
monochromatic
#596E16 #83A120 #ACD42A #C0DF5C #D4E98F

Accessibility & contrast

On white

1.72
#ACD42A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.21
#ACD42A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACD42A
12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ACD42A#FFFFFF#000000##000000
##ACD42A1.001.7212.2112.21
#FFFFFF1.721.0021.0021.00
#00000012.2121.001.001.00
##00000012.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1C600
Deuteranopia (green-blind)
#DCC53C
Tritanopia (blue-blind)
#B5C9B5
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #acd42a;
/* rgb */ color: rgb(172, 212, 42);
/* oklch */ color: oklch(81.3% 0.187 122.8);
Tailwind
colors: {
  custom: {
    50: '#c9e173',
    500: '#acd42a',
    950: '#000000',
  },
}
SCSS
$custom: #acd42a;
$custom-light: #c9e173;
$custom-dark: #000000;
JSON
{
  "hex": "#acd42a",
  "rgb": {
    "r": 172,
    "g": 212,
    "b": 42
  },
  "hsl": {
    "h": 74.118,
    "s": 66.929,
    "l": 49.804
  },
  "oklch": {
    "l": 0.81268,
    "c": 0.18741,
    "h": 122.8
  },
  "luminance": 0.56025
}

Semantic roles & 50–950 ramp

primary
#ACD42A
secondary
#3D2B77
accent
#3EEA66
background
#FEFEFB
surface
#FBFCF1
border
#D4D5CB
text
#141509
muted
#83847D

Preview Lab

Preview with #ACD42A

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

Preview Lab → · Contrast checker → · Palette generator →

#ACD42A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva