#A3E651#A3E651

#A3E651 is a very light, vivid yellow-green. Relative luminance 0.650; OKLCH L 85.1% C 0.191 H 130.3°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).

Color values

HEX#A3E651
RGBrgb(163, 230, 81)
HSLhsl(87, 75%, 61%)
HSVhsv(87, 65%, 90%)
CMYKcmyk(29.1%, 0%, 64.8%, 9.8%)
CIE-LABlab(84.47, -43.69, 63.54)
CIE-LCHlch(84.47, 77.11, 124.51°)
OKLaboklab(85.13% -0.1233 0.1453)
OKLCHoklch(85.13% 0.191 130.3)
XYZxyz(44.8859, 64.9729, 17.9591)
Luminance0.6497 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3E651 #9451E6
analogous
#E6DE51 #A3E651 #58E651
triadic
#A3E651 #51A3E6 #E651A3
tetradic
#A3E651 #51E6DE #9451E6 #E65158
square
#A3E651 #51E6DE #9451E6 #E65158
split-complementary
#A3E651 #5158E6 #DE51E6
monochromatic
#65A518 #86DA1F #A3E651 #BFEE87 #DCF5BC

Accessibility & contrast

On white

1.50
#A3E651 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.99
#A3E651 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E651
13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3E651#FFFFFF#000000##000000
##A3E6511.001.5013.9913.99
#FFFFFF1.501.0021.0021.00
#00000013.9921.001.001.00
##00000013.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D63D
Deuteranopia (green-blind)
#E7D15D
Tritanopia (blue-blind)
#A7DDC7
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #a3e651;
/* rgb */ color: rgb(163, 230, 81);
/* oklch */ color: oklch(85.1% 0.191 130.3);
Tailwind
colors: {
  custom: {
    50: '#c2ee89',
    500: '#a3e651',
    950: '#000000',
  },
}
SCSS
$custom: #a3e651;
$custom-light: #c2ee89;
$custom-dark: #000000;
JSON
{
  "hex": "#a3e651",
  "rgb": {
    "r": 163,
    "g": 230,
    "b": 81
  },
  "hsl": {
    "h": 86.98,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.85129,
    "c": 0.19057,
    "h": 130.3
  },
  "luminance": 0.64974
}

Semantic roles & 50–950 ramp

primary
#A3E651
secondary
#6834A7
accent
#0ED769
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13160C
muted
#82857F

Preview Lab

Preview with #A3E651

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

Preview Lab → · Contrast checker → · Palette generator →

#A3E651 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva