#A3DC4B#A3DC4B

#A3DC4B is a very light, vivid yellow-green. Relative luminance 0.595; OKLCH L 82.7% C 0.182 H 128.3°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX#A3DC4B
RGBrgb(163, 220, 75)
HSLhsl(84, 67%, 58%)
HSVhsv(84, 66%, 86%)
CMYKcmyk(25.9%, 0%, 65.9%, 13.7%)
CIE-LABlab(81.55, -39.76, 62.82)
CIE-LCHlch(81.55, 74.35, 122.33°)
OKLaboklab(82.75% -0.113 0.143)
OKLCHoklch(82.75% 0.182 128.3)
XYZxyz(41.9674, 59.4800, 15.9250)
Luminance0.5948 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3DC4B #844BDC
analogous
#DCCC4B #A3DC4B #5ADC4B
triadic
#A3DC4B #4BA3DC #DC4BA3
tetradic
#A3DC4B #4BDCCC #844BDC #DC4B5A
square
#A3DC4B #4BDCCC #844BDC #DC4B5A
split-complementary
#A3DC4B #4B5ADC #CC4BDC
monochromatic
#63911C #86C426 #A3DC4B #BDE67E #D7F0B1

Accessibility & contrast

On white

1.63
#A3DC4B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.90
#A3DC4B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DC4B
12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3DC4B#FFFFFF#000000##000000
##A3DC4B1.001.6312.9012.90
#FFFFFF1.631.0021.0021.00
#00000012.9021.001.001.00
##00000012.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CD37
Deuteranopia (green-blind)
#DFC957
Tritanopia (blue-blind)
#A8D2BE
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #a3dc4b;
/* rgb */ color: rgb(163, 220, 75);
/* oklch */ color: oklch(82.7% 0.182 128.3);
Tailwind
colors: {
  custom: {
    50: '#c2e784',
    500: '#a3dc4b',
    950: '#000000',
  },
}
SCSS
$custom: #a3dc4b;
$custom-light: #c2e784;
$custom-dark: #000000;
JSON
{
  "hex": "#a3dc4b",
  "rgb": {
    "r": 163,
    "g": 220,
    "b": 75
  },
  "hsl": {
    "h": 83.586,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.82747,
    "c": 0.18228,
    "h": 128.3
  },
  "luminance": 0.59481
}

Semantic roles & 50–950 ramp

primary
#A3DC4B
secondary
#5B3696
accent
#3DEA81
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#13160B
muted
#82847E

Preview Lab

Preview with #A3DC4B

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

Preview Lab → · Contrast checker → · Palette generator →

#A3DC4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva