#A3E44B#A3E44B

#A3E44B is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.6% C 0.192 H 129.6°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX#A3E44B
RGBrgb(163, 228, 75)
HSLhsl(85, 74%, 59%)
HSVhsv(85, 67%, 89%)
CMYKcmyk(28.5%, 0%, 67.1%, 10.6%)
CIE-LABlab(83.85, -43.26, 65.22)
CIE-LCHlch(83.85, 78.27, 123.55°)
OKLaboklab(84.61% -0.1226 0.1481)
OKLCHoklch(84.61% 0.192 129.6)
XYZxyz(44.1174, 63.7801, 16.6416)
Luminance0.6378 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3E44B #8C4BE4
analogous
#E4D84B #A3E44B #57E44B
triadic
#A3E44B #4BA3E4 #E44BA3
tetradic
#A3E44B #4BE4D8 #8C4BE4 #E44B57
square
#A3E44B #4BE4D8 #8C4BE4 #E44B57
split-complementary
#A3E44B #4B57E4 #D84BE4
monochromatic
#649D18 #86D220 #A3E44B #BEEC80 #D9F4B5

Accessibility & contrast

On white

1.53
#A3E44B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.76
#A3E44B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E44B
13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3E44B#FFFFFF#000000##000000
##A3E44B1.001.5313.7613.76
#FFFFFF1.531.0021.0021.00
#00000013.7621.001.001.00
##00000013.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED435
Deuteranopia (green-blind)
#E5D058
Tritanopia (blue-blind)
#A7DAC5
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #a3e44b;
/* rgb */ color: rgb(163, 228, 75);
/* oklch */ color: oklch(84.6% 0.192 129.6);
Tailwind
colors: {
  custom: {
    50: '#c2ed85',
    500: '#a3e44b',
    950: '#000000',
  },
}
SCSS
$custom: #a3e44b;
$custom-light: #c2ed85;
$custom-dark: #000000;
JSON
{
  "hex": "#a3e44b",
  "rgb": {
    "r": 163,
    "g": 228,
    "b": 75
  },
  "hsl": {
    "h": 85.49,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.84612,
    "c": 0.19224,
    "h": 129.6
  },
  "luminance": 0.63781
}

Semantic roles & 50–950 ramp

primary
#A3E44B
secondary
#6133A0
accent
#37F186
background
#FDFEFC
surface
#F9FDF3
border
#D2D5CD
text
#13160C
muted
#82847F

Preview Lab

Preview with #A3E44B

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

Preview Lab → · Contrast checker → · Palette generator →

#A3E44B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva