#A3E359#A3E359

#A3E359 is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.5% C 0.181 H 130.5°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX#A3E359
RGBrgb(163, 227, 89)
HSLhsl(88, 71%, 62%)
HSVhsv(88, 61%, 89%)
CMYKcmyk(28.2%, 0%, 60.8%, 11%)
CIE-LABlab(83.68, -41.75, 59.40)
CIE-LCHlch(83.68, 72.60, 125.10°)
OKLaboklab(84.51% -0.1173 0.1375)
OKLCHoklch(84.51% 0.181 130.5)
XYZxyz(44.3761, 63.4447, 19.3573)
Luminance0.6345 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3E359 #9959E3
analogous
#E3DE59 #A3E359 #5EE359
triadic
#A3E359 #59A3E3 #E359A3
tetradic
#A3E359 #59E3DE #9959E3 #E3595E
square
#A3E359 #59E3DE #9959E3 #E3595E
split-complementary
#A3E359 #595EE3 #DE59E3
monochromatic
#66A61C #86DA25 #A3E359 #C0EC8D #DDF5C2

Accessibility & contrast

On white

1.53
#A3E359 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.69
#A3E359 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E359
13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3E359#FFFFFF#000000##000000
##A3E3591.001.5313.6913.69
#FFFFFF1.531.0021.0021.00
#00000013.6921.001.001.00
##00000013.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD449
Deuteranopia (green-blind)
#E4CF63
Tritanopia (blue-blind)
#A6DAC6
Achromatopsia (no color)
#D1D1D1

Design tokens & code

CSS
--color: #a3e359;
/* rgb */ color: rgb(163, 227, 89);
/* oklch */ color: oklch(84.5% 0.181 130.5);
Tailwind
colors: {
  custom: {
    50: '#c2ec8d',
    500: '#a3e359',
    950: '#000000',
  },
}
SCSS
$custom: #a3e359;
$custom-light: #c2ec8d;
$custom-dark: #000000;
JSON
{
  "hex": "#a3e359",
  "rgb": {
    "r": 163,
    "g": 227,
    "b": 89
  },
  "hsl": {
    "h": 87.826,
    "s": 71.134,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84505,
    "c": 0.18073,
    "h": 130.5
  },
  "luminance": 0.63446
}

Semantic roles & 50–950 ramp

primary
#A3E359
secondary
#6C38A8
accent
#12D36C
background
#FDFEFC
surface
#F9FDF4
border
#D2D5CE
text
#13160D
muted
#82847F

Preview Lab

Preview with #A3E359

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

Preview Lab → · Contrast checker → · Palette generator →

#A3E359 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva