#A3F463#A3F463
#A3F463 is a very light, vivid yellow-green. Relative luminance 0.734; OKLCH L 88.6% C 0.195 H 133.5°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).
Color values
| HEX | #A3F463 |
|---|---|
| RGB | rgb(163, 244, 99) |
| HSL | hsl(94, 87%, 67%) |
| HSV | hsv(94, 59%, 96%) |
| CMYK | cmyk(33.2%, 0%, 59.4%, 4.3%) |
| CIE-LAB | lab(88.63, -48.16, 60.69) |
| CIE-LCH | lch(88.63, 77.48, 128.44°) |
| OKLab | oklab(88.56% -0.1342 0.1413) |
| OKLCH | oklch(88.56% 0.195 133.5) |
| XYZ | xyz(49.7062, 73.3868, 23.3481) |
| Luminance | 0.7339 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Grass Green
#9AF764
ΔE00 1.43
Spring Green (survey)
#A9F971
ΔE00 1.58
Light Lime
#AEFD6C
ΔE00 2.02
Key Lime
#AEFF6E
ΔE00 2.36
Pale Lime Green
#B1FF65
ΔE00 2.67
Kiwi
#9CEF43
ΔE00 2.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3F463 #B463F4
analogous
#ECF463 #A3F463 #63F46C
triadic
#A3F463 #63A3F4 #F463A3
tetradic
#A3F463 #63ECF4 #B463F4 #F46C63
square
#A3F463 #63ECF4 #B463F4 #F46C63
split-complementary
#A3F463 #6C63F4 #F463EC
monochromatic
#63CE0F #81F02A #A3F463 #C5F89C #E6FCD5
Accessibility & contrast
On white
1.34
#A3F463 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.68
#A3F463 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A3F463
15.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3F463 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A3F463 | 1.00 | 1.34 | 15.68 | 15.68 |
| #FFFFFF | 1.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FDE353
Deuteranopia (green-blind)
#F2DC6E
Tritanopia (blue-blind)
#A3EBD5
Achromatopsia (no color)
#DEDEDE
Design tokens & code
CSS
--color: #a3f463; /* rgb */ color: rgb(163, 244, 99); /* oklch */ color: oklch(88.6% 0.195 133.5);
Tailwind
colors: {
custom: {
50: '#c2f894',
500: '#a3f463',
950: '#000000',
},
}SCSS
$custom: #a3f463; $custom-light: #c2f894; $custom-dark: #000000;
JSON
{
"hex": "#a3f463",
"rgb": {
"r": 163,
"g": 244,
"b": 99
},
"hsl": {
"h": 93.517,
"s": 86.826,
"l": 67.255
},
"oklch": {
"l": 0.88563,
"c": 0.19484,
"h": 133.5
},
"luminance": 0.73389
}Semantic roles & 50–950 ramp
primary
#A3F463
secondary
#8731CA
accent
#02E380
background
#FDFFFC
surface
#F9FFF5
border
#D2D7CF
text
#13170E
muted
#82857F