#A3DC4E#A3DC4E

#A3DC4E is a very light, vivid yellow-green. Relative luminance 0.595; OKLCH L 82.8% C 0.180 H 128.5°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX#A3DC4E
RGBrgb(163, 220, 78)
HSLhsl(84, 67%, 58%)
HSVhsv(84, 65%, 86%)
CMYKcmyk(25.9%, 0%, 64.5%, 13.7%)
CIE-LABlab(81.58, -39.54, 61.66)
CIE-LCHlch(81.58, 73.24, 122.67°)
OKLaboklab(82.77% -0.1122 0.141)
OKLCHoklch(82.77% 0.18 128.5)
XYZxyz(42.0725, 59.5220, 16.4785)
Luminance0.5952 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3DC4E #874EDC
analogous
#DCCE4E #A3DC4E #5CDC4E
triadic
#A3DC4E #4EA3DC #DC4EA3
tetradic
#A3DC4E #4EDCCE #874EDC #DC4E5C
square
#A3DC4E #4EDCCE #874EDC #DC4E5C
split-complementary
#A3DC4E #4E5CDC #CE4EDC
monochromatic
#63931D #86C627 #A3DC4E #BEE681 #D8F0B4

Accessibility & contrast

On white

1.63
#A3DC4E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.90
#A3DC4E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DC4E
12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3DC4E#FFFFFF#000000##000000
##A3DC4E1.001.6312.9012.90
#FFFFFF1.631.0021.0021.00
#00000012.9021.001.001.00
##00000012.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CD3B
Deuteranopia (green-blind)
#DECA59
Tritanopia (blue-blind)
#A8D3BF
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #a3dc4e;
/* rgb */ color: rgb(163, 220, 78);
/* oklch */ color: oklch(82.8% 0.180 128.5);
Tailwind
colors: {
  custom: {
    50: '#c2e786',
    500: '#a3dc4e',
    950: '#000000',
  },
}
SCSS
$custom: #a3dc4e;
$custom-light: #c2e786;
$custom-dark: #000000;
JSON
{
  "hex": "#a3dc4e",
  "rgb": {
    "r": 163,
    "g": 220,
    "b": 78
  },
  "hsl": {
    "h": 84.085,
    "s": 66.981,
    "l": 58.431
  },
  "oklch": {
    "l": 0.82773,
    "c": 0.18013,
    "h": 128.5
  },
  "luminance": 0.59523
}

Semantic roles & 50–950 ramp

primary
#A3DC4E
secondary
#5E3797
accent
#3EEA83
background
#FDFEFC
surface
#F9FCF3
border
#D2D5CD
text
#13160C
muted
#82847F

Preview Lab

Preview with #A3DC4E

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

Preview Lab → · Contrast checker → · Palette generator →

#A3DC4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva