#A3EB66#A3EB66

#A3EB66 is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 86.5% C 0.181 H 132.8°. Best body text is #000000 at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#A3EB66
RGB	rgb(163, 235, 102)
HSL	hsl(92, 77%, 66%)
HSV	hsv(92, 57%, 92%)
CMYK	cmyk(30.6%, 0%, 56.6%, 7.8%)
CIE-LAB	lab(86.09, -44.05, 56.49)
CIE-LCH	lch(86.09, 71.64, 127.95°)
OKLab	oklab(86.5% -0.1227 0.1326)
OKLCH	oklch(86.5% 0.181 132.8)
XYZ	xyz(47.2101, 68.1609, 23.2368)
Luminance	0.6816 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EB66 #AE66EB

analogous

#E6EB66 #A3EB66 #66EB6B

triadic

#A3EB66 #66A3EB #EB66A3

tetradic

#A3EB66 #66E6EB #AE66EB #EB6B66

square

#A3EB66 #66E6EB #AE66EB #EB6B66

split-complementary

#A3EB66 #6B66EB #EB66E6

monochromatic

#64BE19 #82E430 #A3EB66 #C4F29C #E4F9D2

Accessibility & contrast

On white

1.44

#A3EB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.63

#A3EB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EB66

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EB66	#FFFFFF	#000000	##000000
##A3EB66	1.00	1.44	14.63	14.63
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.63	21.00	1.00	1.00
##000000	14.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB58

Deuteranopia (green-blind)

#EAD56F

Tritanopia (blue-blind)

#A4E2CE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #a3eb66;
/* rgb */ color: rgb(163, 235, 102);
/* oklch */ color: oklch(86.5% 0.181 132.8);

Tailwind

colors: {
  custom: {
    50: '#c2f296',
    500: '#a3eb66',
    950: '#000000',
  },
}

SCSS

$custom: #a3eb66;
$custom-light: #c2f296;
$custom-dark: #000000;

JSON

{
  "hex": "#a3eb66",
  "rgb": {
    "r": 163,
    "g": 235,
    "b": 102
  },
  "hsl": {
    "h": 92.481,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86502,
    "c": 0.18062,
    "h": 132.8
  },
  "luminance": 0.68163
}

Semantic roles & 50–950 ramp

primary

#A3EB66

secondary

#8039BD

accent

#0CD97B

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3EB66

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

Preview Lab → · Contrast checker → · Palette generator →