#A3EF6B#A3EF6B

#A3EF6B is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.5% C 0.182 H 133.8°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX#A3EF6B
RGBrgb(163, 239, 107)
HSLhsl(95, 80%, 68%)
HSVhsv(95, 55%, 94%)
CMYKcmyk(31.8%, 0%, 55.2%, 6.3%)
CIE-LABlab(87.28, -45.28, 55.65)
CIE-LCHlch(87.28, 71.75, 129.13°)
OKLaboklab(87.49% -0.1257 0.1312)
OKLCHoklch(87.49% 0.182 133.8)
XYZxyz(48.6237, 70.5792, 24.9683)
Luminance0.7058 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3EF6B #B76BEF
analogous
#E5EF6B #A3EF6B #6BEF75
triadic
#A3EF6B #6BA3EF #EF6BA3
tetradic
#A3EF6B #6BE5EF #B76BEF #EF756B
square
#A3EF6B #6BE5EF #B76BEF #EF756B
split-complementary
#A3EF6B #756BEF #EF6BE5
monochromatic
#62CA16 #81E934 #A3EF6B #C5F5A2 #E8FBD9

Accessibility & contrast

On white

1.39
#A3EF6B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.12
#A3EF6B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EF6B
15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3EF6B#FFFFFF#000000##000000
##A3EF6B1.001.3915.1215.12
#FFFFFF1.391.0021.0021.00
#00000015.1221.001.001.00
##00000015.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DF5E
Deuteranopia (green-blind)
#EDD874
Tritanopia (blue-blind)
#A3E7D2
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #a3ef6b;
/* rgb */ color: rgb(163, 239, 107);
/* oklch */ color: oklch(87.5% 0.182 133.8);
Tailwind
colors: {
  custom: {
    50: '#c2f499',
    500: '#a3ef6b',
    950: '#000000',
  },
}
SCSS
$custom: #a3ef6b;
$custom-light: #c2f499;
$custom-dark: #000000;
JSON
{
  "hex": "#a3ef6b",
  "rgb": {
    "r": 163,
    "g": 239,
    "b": 107
  },
  "hsl": {
    "h": 94.545,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87488,
    "c": 0.18169,
    "h": 133.8
  },
  "luminance": 0.70581
}

Semantic roles & 50–950 ramp

primary
#A3EF6B
secondary
#8A37C7
accent
#09DD83
background
#FDFFFC
surface
#F9FEF5
border
#D2D6CF
text
#13170E
muted
#82857F

Preview Lab

Preview with #A3EF6B

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

Preview Lab → · Contrast checker → · Palette generator →

#A3EF6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva