#A4F55A#A4F55A
#A4F55A is a very light, highly saturated yellow-green. Relative luminance 0.739; OKLCH L 88.8% C 0.202 H 132.7°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).
Color values
| HEX | #A4F55A |
|---|---|
| RGB | rgb(164, 245, 90) |
| HSL | hsl(91, 89%, 66%) |
| HSV | hsv(91, 63%, 96%) |
| CMYK | cmyk(33.1%, 0%, 63.3%, 3.9%) |
| CIE-LAB | lab(88.89, -49.01, 64.71) |
| CIE-LCH | lch(88.89, 81.18, 127.14°) |
| OKLab | oklab(88.76% -0.1372 0.1488) |
| OKLCH | oklch(88.76% 0.202 132.7) |
| XYZ | xyz(49.8070, 73.9336, 21.3172) |
| Luminance | 0.7394 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Grass Green
#9AF764
ΔE00 2.04
Kiwi
#9CEF43
ΔE00 2.10
Light Lime
#AEFD6C
ΔE00 2.12
Pale Lime Green
#B1FF65
ΔE00 2.27
Spring Green (survey)
#A9F971
ΔE00 2.37
Key Lime
#AEFF6E
ΔE00 2.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4F55A #AB5AF5
analogous
#F1F55A #A4F55A #5AF55D
triadic
#A4F55A #5AA4F5 #F55AA4
tetradic
#A4F55A #5AF1F5 #AB5AF5 #F55D5A
square
#A4F55A #5AF1F5 #AB5AF5 #F55D5A
split-complementary
#A4F55A #5D5AF5 #F55AF1
monochromatic
#66C80C #84F220 #A4F55A #C4F894 #E4FCCD
Accessibility & contrast
On white
1.33
#A4F55A on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.79
#A4F55A on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A4F55A
15.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4F55A | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A4F55A | 1.00 | 1.33 | 15.79 | 15.79 |
| #FFFFFF | 1.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE347
Deuteranopia (green-blind)
#F3DD66
Tritanopia (blue-blind)
#A5ECD5
Achromatopsia (no color)
#DFDFDF
Design tokens & code
CSS
--color: #a4f55a; /* rgb */ color: rgb(164, 245, 90); /* oklch */ color: oklch(88.8% 0.202 132.7);
Tailwind
colors: {
custom: {
50: '#c4f98f',
500: '#a4f55a',
950: '#000000',
},
}SCSS
$custom: #a4f55a; $custom-light: #c4f98f; $custom-dark: #000000;
JSON
{
"hex": "#a4f55a",
"rgb": {
"r": 164,
"g": 245,
"b": 90
},
"hsl": {
"h": 91.355,
"s": 88.571,
"l": 65.686
},
"oklch": {
"l": 0.88763,
"c": 0.20245,
"h": 132.7
},
"luminance": 0.73936
}Semantic roles & 50–950 ramp
primary
#A4F55A
secondary
#7D2EC5
accent
#00E578
background
#FEFFFC
surface
#FAFFF4
border
#D3D7CE
text
#13170D
muted
#83857F