#A3F66D#A3F66D

#A3F66D is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.1% C 0.189 H 134.7°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).

Color values

HEX	#A3F66D
RGB	rgb(163, 246, 109)
HSL	hsl(96, 88%, 70%)
HSV	hsv(96, 56%, 96%)
CMYK	cmyk(33.7%, 0%, 55.7%, 3.5%)
CIE-LAB	lab(89.30, -48.06, 57.11)
CIE-LCH	lch(89.30, 74.64, 130.08°)
OKLab	oklab(89.14% -0.1332 0.1345)
OKLCH	oklch(89.14% 0.189 134.7)
XYZ	xyz(50.8192, 74.8001, 26.2253)
Luminance	0.7480 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F66D #C06DF6

analogous

#E8F66D #A3F66D #6DF67B

triadic

#A3F66D #6DA3F6 #F66DA3

tetradic

#A3F66D #6DE8F6 #C06DF6 #F67B6D

square

#A3F66D #6DE8F6 #C06DF6 #F67B6D

split-complementary

#A3F66D #7B6DF6 #F66DE8

monochromatic

#5FDB0E #7FF233 #A3F66D #C7FAA7 #ECFDE0

Accessibility & contrast

On white

1.32

#A3F66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.96

#A3F66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F66D

15.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F66D	#FFFFFF	#000000	##000000
##A3F66D	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)

#FEE55F

Deuteranopia (green-blind)

#F3DE77

Tritanopia (blue-blind)

#A2EED8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a3f66d;
/* rgb */ color: rgb(163, 246, 109);
/* oklch */ color: oklch(89.1% 0.189 134.7);

Tailwind

colors: {
  custom: {
    50: '#c2f99b',
    500: '#a3f66d',
    950: '#000000',
  },
}

SCSS

$custom: #a3f66d;
$custom-light: #c2f99b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f66d",
  "rgb": {
    "r": 163,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 96.35,
    "s": 88.387,
    "l": 69.608
  },
  "oklch": {
    "l": 0.89137,
    "c": 0.18929,
    "h": 134.7
  },
  "luminance": 0.74802
}

Semantic roles & 50–950 ramp

primary

#A3F66D

secondary

#9437D0

accent

#01E58B

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3F66D

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

Preview Lab → · Contrast checker → · Palette generator →