#A3E44E#A3E44E

#A3E44E is a very light, vivid yellow-green. Relative luminance 0.638; OKLCH L 84.6% C 0.190 H 129.8°. Best body text is #000000 at 13.76:1 contrast (WCAG AA passes).

Color values

HEX#A3E44E
RGBrgb(163, 228, 78)
HSLhsl(86, 74%, 60%)
HSVhsv(86, 66%, 89%)
CMYKcmyk(28.5%, 0%, 65.8%, 10.6%)
CIE-LABlab(83.87, -43.05, 64.09)
CIE-LCHlch(83.87, 77.20, 123.89°)
OKLaboklab(84.64% -0.1218 0.1461)
OKLCHoklch(84.64% 0.19 129.8)
XYZxyz(44.2225, 63.8222, 17.1952)
Luminance0.6382 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3E44E #8F4EE4
analogous
#E4DA4E #A3E44E #58E44E
triadic
#A3E44E #4EA3E4 #E44EA3
tetradic
#A3E44E #4EE4DA #8F4EE4 #E44E58
square
#A3E44E #4EE4DA #8F4EE4 #E44E58
split-complementary
#A3E44E #4E58E4 #DA4EE4
monochromatic
#659F18 #86D420 #A3E44E #BFEC83 #DAF4B8

Accessibility & contrast

On white

1.53
#A3E44E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.76
#A3E44E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E44E
13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3E44E#FFFFFF#000000##000000
##A3E44E1.001.5313.7613.76
#FFFFFF1.531.0021.0021.00
#00000013.7621.001.001.00
##00000013.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#EED439
Deuteranopia (green-blind)
#E5D05A
Tritanopia (blue-blind)
#A7DAC5
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #a3e44e;
/* rgb */ color: rgb(163, 228, 78);
/* oklch */ color: oklch(84.6% 0.190 129.8);
Tailwind
colors: {
  custom: {
    50: '#c2ed87',
    500: '#a3e44e',
    950: '#000000',
  },
}
SCSS
$custom: #a3e44e;
$custom-light: #c2ed87;
$custom-dark: #000000;
JSON
{
  "hex": "#a3e44e",
  "rgb": {
    "r": 163,
    "g": 228,
    "b": 78
  },
  "hsl": {
    "h": 86,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.84636,
    "c": 0.19018,
    "h": 129.8
  },
  "luminance": 0.63823
}

Semantic roles & 50–950 ramp

primary
#A3E44E
secondary
#6434A2
accent
#38F088
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13160C
muted
#82857F

Preview Lab

Preview with #A3E44E

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

Preview Lab → · Contrast checker → · Palette generator →

#A3E44E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva