#A3D548#A3D548

#A3D548 is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.1% C 0.176 H 126.8°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX#A3D548
RGBrgb(163, 213, 72)
HSLhsl(81, 63%, 56%)
HSVhsv(81, 66%, 84%)
CMYKcmyk(23.5%, 0%, 66.2%, 16.5%)
CIE-LABlab(79.52, -36.83, 61.87)
CIE-LCHlch(79.52, 72.00, 120.77°)
OKLaboklab(81.09% -0.1052 0.1406)
OKLCHoklch(81.09% 0.176 126.8)
XYZxyz(40.0683, 55.8422, 14.7973)
Luminance0.5584 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3D548 #7A48D5
analogous
#D5C148 #A3D548 #5CD548
triadic
#A3D548 #48A3D5 #D548A3
tetradic
#A3D548 #48D5C1 #7A48D5 #D5485C
square
#A3D548 #48D5C1 #7A48D5 #D5485C
split-complementary
#A3D548 #485CD5 #C148D5
monochromatic
#60841E #84B62A #A3D548 #BCE07A #D5ECAC

Accessibility & contrast

On white

1.73
#A3D548 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.17
#A3D548 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D548
12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3D548#FFFFFF#000000##000000
##A3D5481.001.7312.1712.17
#FFFFFF1.731.0021.0021.00
#00000012.1721.001.001.00
##00000012.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E0C734
Deuteranopia (green-blind)
#D9C453
Tritanopia (blue-blind)
#A9CBB8
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #a3d548;
/* rgb */ color: rgb(163, 213, 72);
/* oklch */ color: oklch(81.1% 0.176 126.8);
Tailwind
colors: {
  custom: {
    50: '#c2e282',
    500: '#a3d548',
    950: '#000000',
  },
}
SCSS
$custom: #a3d548;
$custom-light: #c2e282;
$custom-dark: #000000;
JSON
{
  "hex": "#a3d548",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 72
  },
  "hsl": {
    "h": 81.277,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81094,
    "c": 0.17563,
    "h": 126.8
  },
  "luminance": 0.55843
}

Semantic roles & 50–950 ramp

primary
#A3D548
secondary
#54368B
accent
#42E67C
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#13150B
muted
#82847E

Preview Lab

Preview with #A3D548

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

Preview Lab → · Contrast checker → · Palette generator →

#A3D548 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva