#A1E443#A1E443

#A1E443 is a very light, vivid yellow-green. Relative luminance 0.635; OKLCH L 84.4% C 0.198 H 129.6°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX#A1E443
RGBrgb(161, 228, 67)
HSLhsl(85, 75%, 58%)
HSVhsv(85, 71%, 89%)
CMYKcmyk(29.4%, 0%, 70.6%, 10.6%)
CIE-LABlab(83.69, -44.51, 67.97)
CIE-LCHlch(83.69, 81.24, 123.22°)
OKLaboklab(84.43% -0.1265 0.1527)
OKLCHoklch(84.43% 0.198 129.6)
XYZxyz(43.4543, 63.4679, 15.2702)
Luminance0.6347 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1E443 #8643E4
analogous
#E4D743 #A1E443 #50E443
triadic
#A1E443 #43A1E4 #E443A1
tetradic
#A1E443 #43E4D7 #8643E4 #E44350
square
#A1E443 #43E4D7 #8643E4 #E44350
split-complementary
#A1E443 #4350E4 #D743E4
monochromatic
#619716 #84CC1D #A1E443 #BCEC79 #D7F3AE

Accessibility & contrast

On white

1.53
#A1E443 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.69
#A1E443 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E443
13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1E443#FFFFFF#000000##000000
##A1E4431.001.5313.6913.69
#FFFFFF1.531.0021.0021.00
#00000013.6921.001.001.00
##00000013.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD427
Deuteranopia (green-blind)
#E5CF52
Tritanopia (blue-blind)
#A5DAC4
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #a1e443;
/* rgb */ color: rgb(161, 228, 67);
/* oklch */ color: oklch(84.4% 0.198 129.6);
Tailwind
colors: {
  custom: {
    50: '#c1ed81',
    500: '#a1e443',
    950: '#000000',
  },
}
SCSS
$custom: #a1e443;
$custom-light: #c1ed81;
$custom-dark: #000000;
JSON
{
  "hex": "#a1e443",
  "rgb": {
    "r": 161,
    "g": 228,
    "b": 67
  },
  "hsl": {
    "h": 84.969,
    "s": 74.884,
    "l": 57.843
  },
  "oklch": {
    "l": 0.84433,
    "c": 0.19834,
    "h": 129.6
  },
  "luminance": 0.63469
}

Semantic roles & 50–950 ramp

primary
#A1E443
secondary
#5D309B
accent
#36F284
background
#FDFFFB
surface
#F9FEF2
border
#D2D6CC
text
#13160B
muted
#82857E

Preview Lab

Preview with #A1E443

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

Preview Lab → · Contrast checker → · Palette generator →

#A1E443 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva