#A1F561#A1F561
#A1F561 is a very light, vivid yellow-green. Relative luminance 0.737; OKLCH L 88.7% C 0.199 H 133.9°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).
Color values
| HEX | #A1F561 |
|---|---|
| RGB | rgb(161, 245, 97) |
| HSL | hsl(94, 88%, 67%) |
| HSV | hsv(94, 60%, 96%) |
| CMYK | cmyk(34.3%, 0%, 60.4%, 3.9%) |
| CIE-LAB | lab(88.80, -49.43, 61.70) |
| CIE-LCH | lch(88.80, 79.06, 128.70°) |
| OKLab | oklab(88.67% -0.1377 0.1432) |
| OKLCH | oklch(88.67% 0.199 133.9) |
| XYZ | xyz(49.5071, 73.7429, 22.9323) |
| Luminance | 0.7375 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Grass Green
#9AF764
ΔE00 1.17
Spring Green (survey)
#A9F971
ΔE00 1.68
Light Lime
#AEFD6C
ΔE00 1.98
Key Lime
#AEFF6E
ΔE00 2.29
Pale Lime Green
#B1FF65
ΔE00 2.58
Kiwi
#9CEF43
ΔE00 2.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1F561 #B561F5
analogous
#EBF561 #A1F561 #61F56B
triadic
#A1F561 #61A1F5 #F561A1
tetradic
#A1F561 #61EBF5 #B561F5 #F56B61
square
#A1F561 #61EBF5 #B561F5 #F56B61
split-complementary
#A1F561 #6B61F5 #F561EB
monochromatic
#61CF0D #7FF127 #A1F561 #C3F99B #E5FCD4
Accessibility & contrast
On white
1.33
#A1F561 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.75
#A1F561 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A1F561
15.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1F561 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A1F561 | 1.00 | 1.33 | 15.75 | 15.75 |
| #FFFFFF | 1.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FEE350
Deuteranopia (green-blind)
#F2DD6C
Tritanopia (blue-blind)
#A1ECD6
Achromatopsia (no color)
#DFDFDF
Design tokens & code
CSS
--color: #a1f561; /* rgb */ color: rgb(161, 245, 97); /* oklch */ color: oklch(88.7% 0.199 133.9);
Tailwind
colors: {
custom: {
50: '#c1f993',
500: '#a1f561',
950: '#000000',
},
}SCSS
$custom: #a1f561; $custom-light: #c1f993; $custom-dark: #000000;
JSON
{
"hex": "#a1f561",
"rgb": {
"r": 161,
"g": 245,
"b": 97
},
"hsl": {
"h": 94.054,
"s": 88.095,
"l": 67.059
},
"oklch": {
"l": 0.88668,
"c": 0.19869,
"h": 133.9
},
"luminance": 0.73745
}Semantic roles & 50–950 ramp
primary
#A1F561
secondary
#8830CA
accent
#01E582
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#13170D
muted
#82857F