#A4FD63#A4FD63
#A4FD63 is a very light, highly saturated yellow-green. Relative luminance 0.790; OKLCH L 90.7% C 0.206 H 134.2°. Best body text is #000000 at 16.81:1 contrast (WCAG AA passes).
Color values
| HEX | #A4FD63 |
|---|---|
| RGB | rgb(164, 253, 99) |
| HSL | hsl(95, 97%, 69%) |
| HSV | hsv(95, 61%, 99%) |
| CMYK | cmyk(35.2%, 0%, 60.9%, 0.8%) |
| CIE-LAB | lab(91.25, -51.57, 63.63) |
| CIE-LCH | lch(91.25, 81.91, 129.02°) |
| OKLab | oklab(90.71% -0.1436 0.1475) |
| OKLCH | oklch(90.71% 0.206 134.2) |
| XYZ | xyz(52.6862, 79.0416, 24.2825) |
| Luminance | 0.7904 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Lime
#AEFD6C
ΔE00 1.26
Key Lime
#AEFF6E
ΔE00 1.28
Pale Lime Green
#B1FF65
ΔE00 1.59
Light Grass Green
#9AF764
ΔE00 1.72
Spring Green (survey)
#A9F971
ΔE00 1.91
Light Lime Green
#B9FF66
ΔE00 2.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4FD63 #BC63FD
analogous
#F1FD63 #A4FD63 #63FD6F
triadic
#A4FD63 #63A4FD #FD63A4
tetradic
#A4FD63 #63F1FD #BC63FD #FD6F63
square
#A4FD63 #63F1FD #BC63FD #FD6F63
split-complementary
#A4FD63 #6F63FD #FD63F1
monochromatic
#61E303 #81FC27 #A4FD63 #C7FE9F #EAFFDC
Accessibility & contrast
On white
1.25
#A4FD63 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.81
#A4FD63 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #A4FD63
16.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4FD63 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A4FD63 | 1.00 | 1.25 | 16.81 | 16.81 |
| #FFFFFF | 1.25 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEB51
Deuteranopia (green-blind)
#FAE36F
Tritanopia (blue-blind)
#A3F4DC
Achromatopsia (no color)
#E6E6E6
Design tokens & code
CSS
--color: #a4fd63; /* rgb */ color: rgb(164, 253, 99); /* oklch */ color: oklch(90.7% 0.206 134.2);
Tailwind
colors: {
custom: {
50: '#c4fe95',
500: '#a4fd63',
950: '#000000',
},
}SCSS
$custom: #a4fd63; $custom-light: #c4fe95; $custom-dark: #000000;
JSON
{
"hex": "#a4fd63",
"rgb": {
"r": 164,
"g": 253,
"b": 99
},
"hsl": {
"h": 94.675,
"s": 97.468,
"l": 69.02
},
"oklch": {
"l": 0.90712,
"c": 0.20586,
"h": 134.2
},
"luminance": 0.79044
}Semantic roles & 50–950 ramp
primary
#A4FD63
secondary
#8F2DD7
accent
#00E685
background
#FEFFFC
surface
#FAFFF5
border
#D3D7CF
text
#13180E
muted
#83867F