#A3F557#A3F557
#A3F557 is a very light, highly saturated yellow-green. Relative luminance 0.738; OKLCH L 88.7% C 0.205 H 132.7°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).
Color values
| HEX | #A3F557 |
|---|---|
| RGB | rgb(163, 245, 87) |
| HSL | hsl(91, 89%, 65%) |
| HSV | hsv(91, 64%, 96%) |
| CMYK | cmyk(33.5%, 0%, 64.5%, 3.9%) |
| CIE-LAB | lab(88.82, -49.59, 65.81) |
| CIE-LCH | lch(88.82, 82.40, 126.99°) |
| OKLab | oklab(88.68% -0.139 0.1508) |
| OKLCH | oklch(88.68% 0.205 132.7) |
| XYZ | xyz(49.4763, 73.7775, 20.6486) |
| Luminance | 0.7378 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Kiwi
#9CEF43
ΔE00 1.88
Light Grass Green
#9AF764
ΔE00 2.18
Light Lime
#AEFD6C
ΔE00 2.30
Pale Lime Green
#B1FF65
ΔE00 2.34
Spring Green (survey)
#A9F971
ΔE00 2.62
Key Lime
#AEFF6E
ΔE00 2.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3F557 #A957F5
analogous
#F2F557 #A3F557 #57F55A
triadic
#A3F557 #57A3F5 #F557A3
tetradic
#A3F557 #57F2F5 #A957F5 #F55A57
square
#A3F557 #57F2F5 #A957F5 #F55A57
split-complementary
#A3F557 #5A57F5 #F557F2
monochromatic
#65C60C #83F21D #A3F557 #C3F891 #E2FCCB
Accessibility & contrast
On white
1.33
#A3F557 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.76
#A3F557 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A3F557
15.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3F557 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A3F557 | 1.00 | 1.33 | 15.76 | 15.76 |
| #FFFFFF | 1.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE342
Deuteranopia (green-blind)
#F3DD64
Tritanopia (blue-blind)
#A4ECD5
Achromatopsia (no color)
#DFDFDF
Design tokens & code
CSS
--color: #a3f557; /* rgb */ color: rgb(163, 245, 87); /* oklch */ color: oklch(88.7% 0.205 132.7);
Tailwind
colors: {
custom: {
50: '#c3f98d',
500: '#a3f557',
950: '#000000',
},
}SCSS
$custom: #a3f557; $custom-light: #c3f98d; $custom-dark: #000000;
JSON
{
"hex": "#a3f557",
"rgb": {
"r": 163,
"g": 245,
"b": 87
},
"hsl": {
"h": 91.139,
"s": 88.764,
"l": 65.098
},
"oklch": {
"l": 0.88682,
"c": 0.20509,
"h": 132.7
},
"luminance": 0.73779
}Semantic roles & 50–950 ramp
primary
#A3F557
secondary
#7B2DC3
accent
#00E577
background
#FDFFFC
surface
#F9FFF4
border
#D2D7CE
text
#13170D
muted
#82857F