#A3E155#A3E155

#A3E155 is a very light, vivid yellow-green. Relative luminance 0.623; OKLCH L 84.0% C 0.181 H 129.9°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX#A3E155
RGBrgb(163, 225, 85)
HSLhsl(87, 70%, 61%)
HSVhsv(87, 62%, 88%)
CMYKcmyk(27.6%, 0%, 62.2%, 11.8%)
CIE-LABlab(83.07, -41.20, 60.40)
CIE-LCHlch(83.07, 73.12, 124.30°)
OKLaboklab(84% -0.1161 0.1392)
OKLCHoklch(84% 0.181 129.9)
XYZxyz(43.6689, 62.2917, 18.3153)
Luminance0.6229 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3E155 #9355E1
analogous
#E1D955 #A3E155 #5DE155
triadic
#A3E155 #55A3E1 #E155A3
tetradic
#A3E155 #55E1D9 #9355E1 #E1555D
square
#A3E155 #55E1D9 #9355E1 #E1555D
split-complementary
#A3E155 #555DE1 #D955E1
monochromatic
#659F1C #86D325 #A3E155 #BFEA89 #DBF3BD

Accessibility & contrast

On white

1.56
#A3E155 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.46
#A3E155 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E155
13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3E155#FFFFFF#000000##000000
##A3E1551.001.5613.4613.46
#FFFFFF1.561.0021.0021.00
#00000013.4621.001.001.00
##00000013.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBD244
Deuteranopia (green-blind)
#E2CD60
Tritanopia (blue-blind)
#A7D8C4
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #a3e155;
/* rgb */ color: rgb(163, 225, 85);
/* oklch */ color: oklch(84.0% 0.181 129.9);
Tailwind
colors: {
  custom: {
    50: '#c2ea8a',
    500: '#a3e155',
    950: '#000000',
  },
}
SCSS
$custom: #a3e155;
$custom-light: #c2ea8a;
$custom-dark: #000000;
JSON
{
  "hex": "#a3e155",
  "rgb": {
    "r": 163,
    "g": 225,
    "b": 85
  },
  "hsl": {
    "h": 86.571,
    "s": 70,
    "l": 60.784
  },
  "oklch": {
    "l": 0.84001,
    "c": 0.18126,
    "h": 129.9
  },
  "luminance": 0.62293
}

Semantic roles & 50–950 ramp

primary
#A3E155
secondary
#6738A3
accent
#14D268
background
#FDFEFC
surface
#F9FDF4
border
#D2D5CE
text
#13160C
muted
#82847F

Preview Lab

Preview with #A3E155

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

Preview Lab → · Contrast checker → · Palette generator →

#A3E155 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva