#A3E75B#A3E75B

#A3E75B is a very light, vivid yellow-green. Relative luminance 0.657; OKLCH L 85.5% C 0.184 H 131.2°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX#A3E75B
RGBrgb(163, 231, 91)
HSLhsl(89, 74%, 63%)
HSVhsv(89, 61%, 91%)
CMYKcmyk(29.4%, 0%, 60.6%, 9.4%)
CIE-LABlab(84.84, -43.32, 59.84)
CIE-LCHlch(84.84, 73.88, 125.90°)
OKLaboklab(85.46% -0.1215 0.1386)
OKLCHoklch(85.46% 0.184 131.2)
XYZxyz(45.5680, 65.6923, 20.1745)
Luminance0.6569 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3E75B #9F5BE7
analogous
#E7E55B #A3E75B #5DE75B
triadic
#A3E75B #5BA3E7 #E75BA3
tetradic
#A3E75B #5BE7E5 #9F5BE7 #E75B5D
square
#A3E75B #5BE7E5 #9F5BE7 #E75B5D
split-complementary
#A3E75B #5B5DE7 #E55BE7
monochromatic
#66AE19 #85DF26 #A3E75B #C1EF90 #DFF7C6

Accessibility & contrast

On white

1.49
#A3E75B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.14
#A3E75B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E75B
14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3E75B#FFFFFF#000000##000000
##A3E75B1.001.4914.1414.14
#FFFFFF1.491.0021.0021.00
#00000014.1421.001.001.00
##00000014.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D74B
Deuteranopia (green-blind)
#E7D265
Tritanopia (blue-blind)
#A6DEC9
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #a3e75b;
/* rgb */ color: rgb(163, 231, 91);
/* oklch */ color: oklch(85.5% 0.184 131.2);
Tailwind
colors: {
  custom: {
    50: '#c2ef8e',
    500: '#a3e75b',
    950: '#000000',
  },
}
SCSS
$custom: #a3e75b;
$custom-light: #c2ef8e;
$custom-dark: #000000;
JSON
{
  "hex": "#a3e75b",
  "rgb": {
    "r": 163,
    "g": 231,
    "b": 91
  },
  "hsl": {
    "h": 89.143,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85455,
    "c": 0.18434,
    "h": 131.2
  },
  "luminance": 0.65694
}

Semantic roles & 50–950 ramp

primary
#A3E75B
secondary
#7137AF
accent
#0FD770
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13160D
muted
#82857F

Preview Lab

Preview with #A3E75B

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

Preview Lab → · Contrast checker → · Palette generator →

#A3E75B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva