#A3F45B#A3F45B
#A3F45B is a very light, highly saturated yellow-green. Relative luminance 0.732; OKLCH L 88.5% C 0.201 H 132.9°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).
Color values
| HEX | #A3F45B |
|---|---|
| RGB | rgb(163, 244, 91) |
| HSL | hsl(92, 87%, 66%) |
| HSV | hsv(92, 63%, 96%) |
| CMYK | cmyk(33.2%, 0%, 62.7%, 4.3%) |
| CIE-LAB | lab(88.56, -48.85, 63.94) |
| CIE-LCH | lch(88.56, 80.46, 127.38°) |
| OKLab | oklab(88.49% -0.1367 0.1473) |
| OKLCH | oklch(88.49% 0.201 132.9) |
| XYZ | xyz(49.3425, 73.2413, 21.4327) |
| Luminance | 0.7324 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Grass Green
#9AF764
ΔE00 1.91
Kiwi
#9CEF43
ΔE00 2.12
Light Lime
#AEFD6C
ΔE00 2.22
Spring Green (survey)
#A9F971
ΔE00 2.28
Pale Lime Green
#B1FF65
ΔE00 2.48
Key Lime
#AEFF6E
ΔE00 2.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3F45B #AC5BF4
analogous
#EFF45B #A3F45B #5BF45F
triadic
#A3F45B #5BA3F4 #F45BA3
tetradic
#A3F45B #5BEFF4 #AC5BF4 #F45F5B
square
#A3F45B #5BEFF4 #AC5BF4 #F45F5B
split-complementary
#A3F45B #5F5BF4 #F45BEF
monochromatic
#65C70D #83F022 #A3F45B #C3F894 #E3FCCE
Accessibility & contrast
On white
1.34
#A3F45B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.65
#A3F45B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A3F45B
15.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3F45B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A3F45B | 1.00 | 1.34 | 15.65 | 15.65 |
| #FFFFFF | 1.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FDE248
Deuteranopia (green-blind)
#F2DC67
Tritanopia (blue-blind)
#A4EBD4
Achromatopsia (no color)
#DEDEDE
Design tokens & code
CSS
--color: #a3f45b; /* rgb */ color: rgb(163, 244, 91); /* oklch */ color: oklch(88.5% 0.201 132.9);
Tailwind
colors: {
custom: {
50: '#c3f88f',
500: '#a3f45b',
950: '#000000',
},
}SCSS
$custom: #a3f45b; $custom-light: #c3f88f; $custom-dark: #000000;
JSON
{
"hex": "#a3f45b",
"rgb": {
"r": 163,
"g": 244,
"b": 91
},
"hsl": {
"h": 91.765,
"s": 87.429,
"l": 65.686
},
"oklch": {
"l": 0.88485,
"c": 0.20095,
"h": 132.9
},
"luminance": 0.73243
}Semantic roles & 50–950 ramp
primary
#A3F45B
secondary
#7E2FC4
accent
#02E479
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#13170D
muted
#82857F