#A3F55C#A3F55C

#A3F55C is a very light, highly saturated yellow-green. Relative luminance 0.739; OKLCH L 88.7% C 0.201 H 133.0°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX#A3F55C
RGBrgb(163, 245, 92)
HSLhsl(92, 88%, 66%)
HSVhsv(92, 62%, 96%)
CMYKcmyk(33.5%, 0%, 62.4%, 3.9%)
CIE-LABlab(88.86, -49.19, 63.85)
CIE-LCHlch(88.86, 80.60, 127.61°)
OKLaboklab(88.73% -0.1375 0.1473)
OKLCHoklch(88.73% 0.201 133)
XYZxyz(49.6876, 73.8621, 21.7620)
Luminance0.7386 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3F55C #AE5CF5
analogous
#EFF55C #A3F55C #5CF561
triadic
#A3F55C #5CA3F5 #F55CA3
tetradic
#A3F55C #5CEFF5 #AE5CF5 #F5615C
square
#A3F55C #5CEFF5 #AE5CF5 #F5615C
split-complementary
#A3F55C #615CF5 #F55CEF
monochromatic
#64CA0C #82F122 #A3F55C #C4F996 #E4FCCF

Accessibility & contrast

On white

1.33
#A3F55C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.77
#A3F55C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F55C
15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3F55C#FFFFFF#000000##000000
##A3F55C1.001.3315.7715.77
#FFFFFF1.331.0021.0021.00
#00000015.7721.001.001.00
##00000015.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE349
Deuteranopia (green-blind)
#F3DD68
Tritanopia (blue-blind)
#A4ECD5
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #a3f55c;
/* rgb */ color: rgb(163, 245, 92);
/* oklch */ color: oklch(88.7% 0.201 133.0);
Tailwind
colors: {
  custom: {
    50: '#c3f990',
    500: '#a3f55c',
    950: '#000000',
  },
}
SCSS
$custom: #a3f55c;
$custom-light: #c3f990;
$custom-dark: #000000;
JSON
{
  "hex": "#a3f55c",
  "rgb": {
    "r": 163,
    "g": 245,
    "b": 92
  },
  "hsl": {
    "h": 92.157,
    "s": 88.439,
    "l": 66.078
  },
  "oklch": {
    "l": 0.88727,
    "c": 0.20148,
    "h": 133
  },
  "luminance": 0.73864
}

Semantic roles & 50–950 ramp

primary
#A3F55C
secondary
#802FC6
accent
#00E57B
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#13170D
muted
#82857F

Preview Lab

Preview with #A3F55C

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

Preview Lab → · Contrast checker → · Palette generator →

#A3F55C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva