#A1EF57#A1EF57
#A1EF57 is a very light, vivid yellow-green. Relative luminance 0.700; OKLCH L 87.2% C 0.199 H 132.4°. Best body text is #000000 at 15.00:1 contrast (WCAG AA passes).
Color values
| HEX | #A1EF57 |
|---|---|
| RGB | rgb(161, 239, 87) |
| HSL | hsl(91, 83%, 64%) |
| HSV | hsv(91, 64%, 94%) |
| CMYK | cmyk(32.6%, 0%, 63.6%, 6.3%) |
| CIE-LAB | lab(87.00, -47.76, 63.82) |
| CIE-LCH | lch(87.00, 79.72, 126.81°) |
| OKLab | oklab(87.17% -0.1339 0.1466) |
| OKLCH | oklch(87.17% 0.199 132.4) |
| XYZ | xyz(47.2841, 69.9964, 20.0343) |
| Luminance | 0.7000 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Kiwi
#9CEF43
ΔE00 1.71
Light Grass Green
#9AF764
ΔE00 2.57
Kiwi Green
#8EE53F
ΔE00 2.93
Spring Green (survey)
#A9F971
ΔE00 3.01
Light Lime
#AEFD6C
ΔE00 3.18
Pale Lime Green
#B1FF65
ΔE00 3.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1EF57 #A557EF
analogous
#EDEF57 #A1EF57 #57EF59
triadic
#A1EF57 #57A1EF #EF57A1
tetradic
#A1EF57 #57EDEF #A557EF #EF5957
square
#A1EF57 #57EDEF #A557EF #EF5957
split-complementary
#A1EF57 #5957EF #EF57ED
monochromatic
#64BA12 #82EA1F #A1EF57 #C0F48F #E0FAC7
Accessibility & contrast
On white
1.40
#A1EF57 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.00
#A1EF57 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A1EF57
15.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1EF57 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A1EF57 | 1.00 | 1.40 | 15.00 | 15.00 |
| #FFFFFF | 1.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F9DE44
Deuteranopia (green-blind)
#EED863
Tritanopia (blue-blind)
#A3E6D0
Achromatopsia (no color)
#DADADA
Design tokens & code
CSS
--color: #a1ef57; /* rgb */ color: rgb(161, 239, 87); /* oklch */ color: oklch(87.2% 0.199 132.4);
Tailwind
colors: {
custom: {
50: '#c1f48d',
500: '#a1ef57',
950: '#000000',
},
}SCSS
$custom: #a1ef57; $custom-light: #c1f48d; $custom-dark: #000000;
JSON
{
"hex": "#a1ef57",
"rgb": {
"r": 161,
"g": 239,
"b": 87
},
"hsl": {
"h": 90.789,
"s": 82.609,
"l": 63.922
},
"oklch": {
"l": 0.8717,
"c": 0.19856,
"h": 132.4
},
"luminance": 0.69998
}Semantic roles & 50–950 ramp
primary
#A1EF57
secondary
#7731B9
accent
#06DF76
background
#FDFFFC
surface
#F9FEF4
border
#D2D6CE
text
#13170D
muted
#82857F