#ACFF79#ACFF79
#ACFF79 is a very light, vivid yellow-green. Relative luminance 0.817; OKLCH L 91.8% C 0.186 H 134.9°. Best body text is #000000 at 17.33:1 contrast (WCAG AA passes).
Color values
| HEX | #ACFF79 |
|---|---|
| RGB | rgb(172, 255, 121) |
| HSL | hsl(97, 100%, 74%) |
| HSV | hsv(97, 53%, 100%) |
| CMYK | cmyk(32.5%, 0%, 52.5%, 0%) |
| CIE-LAB | lab(92.43, -47.64, 55.53) |
| CIE-LCH | lch(92.43, 73.17, 130.63°) |
| OKLab | oklab(91.84% -0.1317 0.132) |
| OKLCH | oklch(91.84% 0.186 134.9) |
| XYZ | xyz(56.2232, 81.6689, 30.8868) |
| Luminance | 0.8167 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Spring Green (survey)
#A9F971
ΔE00 1.33
Key Lime
#AEFF6E
ΔE00 1.47
Light Lime
#AEFD6C
ΔE00 1.69
Light Grass Green
#9AF764
ΔE00 2.60
Pale Lime Green
#B1FF65
ΔE00 2.70
Light Green
#96F97B
ΔE00 3.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ACFF79 #CC79FF
analogous
#EFFF79 #ACFF79 #79FF89
triadic
#ACFF79 #79ACFF #FF79AC
tetradic
#ACFF79 #79EFFF #CC79FF #FF8979
square
#ACFF79 #79EFFF #CC79FF #FF8979
split-complementary
#ACFF79 #8979FF #FF79EF
monochromatic
#61FE00 #86FF3C #ACFF79 #D2FFB6 #ECFFE0
Accessibility & contrast
On white
1.21
#ACFF79 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
17.33
#ACFF79 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ACFF79
17.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ACFF79 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ACFF79 | 1.00 | 1.21 | 17.33 | 17.33 |
| #FFFFFF | 1.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 17.33 | 21.00 | 1.00 | 1.00 |
| ##000000 | 17.33 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FFEE6C
Deuteranopia (green-blind)
#FBE782
Tritanopia (blue-blind)
#ABF7E1
Achromatopsia (no color)
#E9E9E9
Design tokens & code
CSS
--color: #acff79; /* rgb */ color: rgb(172, 255, 121); /* oklch */ color: oklch(91.8% 0.186 134.9);
Tailwind
colors: {
custom: {
50: '#c8ffa3',
500: '#acff79',
950: '#000000',
},
}SCSS
$custom: #acff79; $custom-light: #c8ffa3; $custom-dark: #000000;
JSON
{
"hex": "#acff79",
"rgb": {
"r": 172,
"g": 255,
"b": 121
},
"hsl": {
"h": 97.164,
"s": 100,
"l": 73.725
},
"oklch": {
"l": 0.91843,
"c": 0.18644,
"h": 134.9
},
"luminance": 0.81671
}Semantic roles & 50–950 ramp
primary
#ACFF79
secondary
#A13FDD
accent
#00E68E
background
#FEFFFC
surface
#FBFFF6
border
#D4D7D0
text
#13180F
muted
#838680