#A3DD56#A3DD56

#A3DD56 is a very light, vivid yellow-green. Relative luminance 0.602; OKLCH L 83.1% C 0.175 H 129.3°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX#A3DD56
RGBrgb(163, 221, 86)
HSLhsl(86, 67%, 60%)
HSVhsv(86, 61%, 87%)
CMYKcmyk(26.2%, 0%, 61.1%, 13.3%)
CIE-LABlab(81.93, -39.35, 58.74)
CIE-LCHlch(81.93, 70.70, 123.82°)
OKLaboklab(83.08% -0.111 0.1357)
OKLCHoklch(83.08% 0.175 129.3)
XYZxyz(42.6402, 60.1703, 18.1698)
Luminance0.6017 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3DD56 #9056DD
analogous
#DDD456 #A3DD56 #5FDD56
triadic
#A3DD56 #56A3DD #DD56A3
tetradic
#A3DD56 #56DDD4 #9056DD #DD565F
square
#A3DD56 #56DDD4 #9056DD #DD565F
split-complementary
#A3DD56 #565FDD #D456DD
monochromatic
#659A1F #86CD29 #A3DD56 #BFE789 #DAF2BC

Accessibility & contrast

On white

1.61
#A3DD56 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.03
#A3DD56 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DD56
13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3DD56#FFFFFF#000000##000000
##A3DD561.001.6113.0313.03
#FFFFFF1.611.0021.0021.00
#00000013.0321.001.001.00
##00000013.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7CE46
Deuteranopia (green-blind)
#DFCA60
Tritanopia (blue-blind)
#A7D4C0
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #a3dd56;
/* rgb */ color: rgb(163, 221, 86);
/* oklch */ color: oklch(83.1% 0.175 129.3);
Tailwind
colors: {
  custom: {
    50: '#c2e88b',
    500: '#a3dd56',
    950: '#000000',
  },
}
SCSS
$custom: #a3dd56;
$custom-light: #c2e88b;
$custom-dark: #000000;
JSON
{
  "hex": "#a3dd56",
  "rgb": {
    "r": 163,
    "g": 221,
    "b": 86
  },
  "hsl": {
    "h": 85.778,
    "s": 66.502,
    "l": 60.196
  },
  "oklch": {
    "l": 0.83081,
    "c": 0.17533,
    "h": 129.3
  },
  "luminance": 0.60171
}

Semantic roles & 50–950 ramp

primary
#A3DD56
secondary
#653A9E
accent
#17CE66
background
#FDFEFC
surface
#F9FCF4
border
#D2D5CE
text
#13160C
muted
#82847F

Preview Lab

Preview with #A3DD56

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

Preview Lab → · Contrast checker → · Palette generator →

#A3DD56 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva