#A3F66C#A3F66C

#A3F66C is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.1% C 0.190 H 134.6°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#A3F66C
RGB	rgb(163, 246, 108)
HSL	hsl(96, 88%, 69%)
HSV	hsv(96, 56%, 96%)
CMYK	cmyk(33.7%, 0%, 56.1%, 3.5%)
CIE-LAB	lab(89.29, -48.16, 57.54)
CIE-LCH	lch(89.29, 75.03, 129.92°)
OKLab	oklab(89.13% -0.1335 0.1354)
OKLCH	oklch(89.13% 0.19 134.6)
XYZ	xyz(50.7657, 74.7787, 25.9434)
Luminance	0.7478 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F66C #BF6CF6

analogous

#E8F66C #A3F66C #6CF67A

triadic

#A3F66C #6CA3F6 #F66CA3

tetradic

#A3F66C #6CE8F6 #BF6CF6 #F67A6C

square

#A3F66C #6CE8F6 #BF6CF6 #F67A6C

split-complementary

#A3F66C #7A6CF6 #F66CE8

monochromatic

#5FDA0D #7FF232 #A3F66C #C7FAA6 #EBFDDF

Accessibility & contrast

On white

1.32

#A3F66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#A3F66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F66C

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F66C	#FFFFFF	#000000	##000000
##A3F66C	1.00	1.32	15.96	15.96
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.96	21.00	1.00	1.00
##000000	15.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE55E

Deuteranopia (green-blind)

#F3DE76

Tritanopia (blue-blind)

#A2EED8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a3f66c;
/* rgb */ color: rgb(163, 246, 108);
/* oklch */ color: oklch(89.1% 0.190 134.6);

Tailwind

colors: {
  custom: {
    50: '#c2f99a',
    500: '#a3f66c',
    950: '#000000',
  },
}

SCSS

$custom: #a3f66c;
$custom-light: #c2f99a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f66c",
  "rgb": {
    "r": 163,
    "g": 246,
    "b": 108
  },
  "hsl": {
    "h": 96.087,
    "s": 88.462,
    "l": 69.412
  },
  "oklch": {
    "l": 0.89126,
    "c": 0.19014,
    "h": 134.6
  },
  "luminance": 0.74781
}

Semantic roles & 50–950 ramp

primary

#A3F66C

secondary

#9336D0

accent

#00E58A

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3F66C

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

Preview Lab → · Contrast checker → · Palette generator →