#A3E351#A3E351

#A3E351 is a very light, vivid yellow-green. Relative luminance 0.633; OKLCH L 84.4% C 0.187 H 129.9°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX#A3E351
RGBrgb(163, 227, 81)
HSLhsl(86, 72%, 60%)
HSVhsv(86, 64%, 89%)
CMYKcmyk(28.2%, 0%, 64.3%, 11%)
CIE-LABlab(83.61, -42.39, 62.62)
CIE-LCHlch(83.61, 75.62, 124.09°)
OKLaboklab(84.43% -0.1197 0.1434)
OKLCHoklch(84.43% 0.187 129.9)
XYZxyz(44.0583, 63.3176, 17.6832)
Luminance0.6332 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3E351 #9151E3
analogous
#E3DA51 #A3E351 #5AE351
triadic
#A3E351 #51A3E3 #E351A3
tetradic
#A3E351 #51E3DA #9151E3 #E3515A
square
#A3E351 #51E3DA #9151E3 #E3515A
split-complementary
#A3E351 #515AE3 #DA51E3
monochromatic
#65A01A #86D522 #A3E351 #BFEB86 #DBF4BA

Accessibility & contrast

On white

1.54
#A3E351 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.66
#A3E351 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E351
13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3E351#FFFFFF#000000##000000
##A3E3511.001.5413.6613.66
#FFFFFF1.541.0021.0021.00
#00000013.6621.001.001.00
##00000013.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD33E
Deuteranopia (green-blind)
#E4CF5D
Tritanopia (blue-blind)
#A7DAC5
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #a3e351;
/* rgb */ color: rgb(163, 227, 81);
/* oklch */ color: oklch(84.4% 0.187 129.9);
Tailwind
colors: {
  custom: {
    50: '#c2ec88',
    500: '#a3e351',
    950: '#000000',
  },
}
SCSS
$custom: #a3e351;
$custom-light: #c2ec88;
$custom-dark: #000000;
JSON
{
  "hex": "#a3e351",
  "rgb": {
    "r": 163,
    "g": 227,
    "b": 81
  },
  "hsl": {
    "h": 86.301,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.84429,
    "c": 0.18679,
    "h": 129.9
  },
  "luminance": 0.63319
}

Semantic roles & 50–950 ramp

primary
#A3E351
secondary
#6535A3
accent
#11D467
background
#FDFEFC
surface
#F9FDF4
border
#D2D5CE
text
#13160C
muted
#82847F

Preview Lab

Preview with #A3E351

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

Preview Lab → · Contrast checker → · Palette generator →

#A3E351 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva