#A4E666#A4E666

#A4E666 is a very light, vivid yellow-green. Relative luminance 0.654; OKLCH L 85.4% C 0.173 H 131.9°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX#A4E666
RGBrgb(164, 230, 102)
HSLhsl(91, 72%, 65%)
HSVhsv(91, 56%, 90%)
CMYKcmyk(28.7%, 0%, 55.7%, 9.8%)
CIE-LABlab(84.71, -41.53, 54.92)
CIE-LCHlch(84.71, 68.85, 127.10°)
OKLaboklab(85.4% -0.1158 0.1292)
OKLCHoklch(85.4% 0.173 131.9)
XYZxyz(46.0043, 65.4440, 22.7759)
Luminance0.6544 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4E666 #A866E6
analogous
#E4E666 #A4E666 #66E668
triadic
#A4E666 #66A4E6 #E666A4
tetradic
#A4E666 #66E4E6 #A866E6 #E66866
square
#A4E666 #66E4E6 #A866E6 #E66866
split-complementary
#A4E666 #6866E6 #E666E4
monochromatic
#66B41D #85DD31 #A4E666 #C3EF9B #E3F7CF

Accessibility & contrast

On white

1.49
#A4E666 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.09
#A4E666 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E666
14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4E666#FFFFFF#000000##000000
##A4E6661.001.4914.0914.09
#FFFFFF1.491.0021.0021.00
#00000014.0921.001.001.00
##00000014.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD759
Deuteranopia (green-blind)
#E5D26F
Tritanopia (blue-blind)
#A6DECA
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #a4e666;
/* rgb */ color: rgb(164, 230, 102);
/* oklch */ color: oklch(85.4% 0.173 131.9);
Tailwind
colors: {
  custom: {
    50: '#c2ee95',
    500: '#a4e666',
    950: '#000000',
  },
}
SCSS
$custom: #a4e666;
$custom-light: #c2ee95;
$custom-dark: #000000;
JSON
{
  "hex": "#a4e666",
  "rgb": {
    "r": 164,
    "g": 230,
    "b": 102
  },
  "hsl": {
    "h": 90.938,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.854,
    "c": 0.17344,
    "h": 131.9
  },
  "luminance": 0.65445
}

Semantic roles & 50–950 ramp

primary
#A4E666
secondary
#7A3CB5
accent
#12D476
background
#FDFFFC
surface
#F9FEF5
border
#D2D6CF
text
#13160E
muted
#82857F

Preview Lab

Preview with #A4E666

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

Preview Lab → · Contrast checker → · Palette generator →

#A4E666 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva