#ACF663#ACF663
#ACF663 is a very light, vivid yellow-green. Relative luminance 0.756; OKLCH L 89.5% C 0.193 H 131.8°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).
Color values
| HEX | #ACF663 |
|---|---|
| RGB | rgb(172, 246, 99) |
| HSL | hsl(90, 89%, 68%) |
| HSV | hsv(90, 60%, 96%) |
| CMYK | cmyk(30.1%, 0%, 59.8%, 3.5%) |
| CIE-LAB | lab(89.66, -45.93, 61.98) |
| CIE-LCH | lch(89.66, 77.14, 126.54°) |
| OKLab | oklab(89.53% -0.1286 0.1439) |
| OKLCH | oklch(89.53% 0.193 131.8) |
| XYZ | xyz(52.2205, 75.5813, 23.6392) |
| Luminance | 0.7558 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Light Lime
#AEFD6C
ΔE00 1.58
Pale Lime Green
#B1FF65
ΔE00 1.88
Spring Green (survey)
#A9F971
ΔE00 1.90
Key Lime
#AEFF6E
ΔE00 2.03
Light Lime Green
#B9FF66
ΔE00 2.25
Pale Lime
#BEFD73
ΔE00 2.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ACF663 #AD63F6
analogous
#F6F663 #ACF663 #63F663
triadic
#ACF663 #63ACF6 #F663AC
tetradic
#ACF663 #63F6F6 #AD63F6 #F66363
square
#ACF663 #63F6F6 #AD63F6 #F66363
split-complementary
#ACF663 #6363F6 #F663F6
monochromatic
#6FD20C #8DF329 #ACF663 #CBF99D #EAFDD7
Accessibility & contrast
On white
1.30
#ACF663 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.12
#ACF663 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ACF663
16.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ACF663 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ACF663 | 1.00 | 1.30 | 16.12 | 16.12 |
| #FFFFFF | 1.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFE552
Deuteranopia (green-blind)
#F5DF6E
Tritanopia (blue-blind)
#AEEDD7
Achromatopsia (no color)
#E1E1E1
Design tokens & code
CSS
--color: #acf663; /* rgb */ color: rgb(172, 246, 99); /* oklch */ color: oklch(89.5% 0.193 131.8);
Tailwind
colors: {
custom: {
50: '#c9f994',
500: '#acf663',
950: '#000000',
},
}SCSS
$custom: #acf663; $custom-light: #c9f994; $custom-dark: #000000;
JSON
{
"hex": "#acf663",
"rgb": {
"r": 172,
"g": 246,
"b": 99
},
"hsl": {
"h": 90.204,
"s": 89.091,
"l": 67.647
},
"oklch": {
"l": 0.89526,
"c": 0.19298,
"h": 131.8
},
"luminance": 0.75583
}Semantic roles & 50–950 ramp
primary
#ACF663
secondary
#7F30CE
accent
#00E674
background
#FEFFFC
surface
#FBFFF5
border
#D4D7CF
text
#14170E
muted
#83857F