#A3F55F#A3F55F

#A3F55F is a very light, vivid yellow-green. Relative luminance 0.739; OKLCH L 88.8% C 0.199 H 133.3°. Best body text is #000000 at 15.78:1 contrast (WCAG AA passes).

Color values

HEX#A3F55F
RGBrgb(163, 245, 95)
HSLhsl(93, 88%, 67%)
HSVhsv(93, 61%, 96%)
CMYKcmyk(33.5%, 0%, 61.2%, 3.9%)
CIE-LABlab(88.88, -48.93, 62.65)
CIE-LCHlch(88.88, 79.50, 127.99°)
OKLaboklab(88.76% -0.1366 0.145)
OKLCHoklch(88.76% 0.199 133.3)
XYZxyz(49.8214, 73.9156, 22.4664)
Luminance0.7392 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3F55F #B15FF5
analogous
#EEF55F #A3F55F #5FF566
triadic
#A3F55F #5FA3F5 #F55FA3
tetradic
#A3F55F #5FEEF5 #B15FF5 #F5665F
square
#A3F55F #5FEEF5 #B15FF5 #F5665F
split-complementary
#A3F55F #665FF5 #F55FEE
monochromatic
#64CD0D #82F125 #A3F55F #C4F999 #E5FCD2

Accessibility & contrast

On white

1.33
#A3F55F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.78
#A3F55F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F55F
15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3F55F#FFFFFF#000000##000000
##A3F55F1.001.3315.7815.78
#FFFFFF1.331.0021.0021.00
#00000015.7821.001.001.00
##00000015.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE34D
Deuteranopia (green-blind)
#F3DD6B
Tritanopia (blue-blind)
#A4ECD5
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #a3f55f;
/* rgb */ color: rgb(163, 245, 95);
/* oklch */ color: oklch(88.8% 0.199 133.3);
Tailwind
colors: {
  custom: {
    50: '#c3f992',
    500: '#a3f55f',
    950: '#000000',
  },
}
SCSS
$custom: #a3f55f;
$custom-light: #c3f992;
$custom-dark: #000000;
JSON
{
  "hex": "#a3f55f",
  "rgb": {
    "r": 163,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 92.8,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.88756,
    "c": 0.19922,
    "h": 133.3
  },
  "luminance": 0.73918
}

Semantic roles & 50–950 ramp

primary
#A3F55F
secondary
#832FC9
accent
#01E57D
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#13170D
muted
#82857F

Preview Lab

Preview with #A3F55F

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

Preview Lab → · Contrast checker → · Palette generator →

#A3F55F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva