#66CF76#66CF76
#66CF76 is a light, vivid green. Relative luminance 0.488; OKLCH L 77.0% C 0.159 H 147.1°. Best body text is #000000 at 10.75:1 contrast (WCAG AA passes).
Color values
| HEX | #66CF76 |
|---|---|
| RGB | rgb(102, 207, 118) |
| HSL | hsl(129, 52%, 61%) |
| HSV | hsv(129, 51%, 81%) |
| CMYK | cmyk(50.7%, 0%, 43%, 18.8%) |
| CIE-LAB | lab(75.30, -49.13, 35.09) |
| CIE-LCH | lch(75.30, 60.38, 144.47°) |
| OKLab | oklab(77.02% -0.1333 0.0863) |
| OKLCH | oklch(77.02% 0.159 147.1) |
| XYZ | xyz(31.0605, 48.7560, 24.9101) |
| Luminance | 0.4876 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Emerald
#50C878
ΔE00 3.13
Soft Green
#6FC276
ΔE00 3.75
Seaweed
#18D17B
ΔE00 4.87
Dark Mint
#48C072
ΔE00 4.90
Tealish Green
#0CDC73
ΔE00 5.28
Algae Green
#21C36F
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66CF76 #CF66BF
analogous
#8ACF66 #66CF76 #66CFAA
triadic
#66CF76 #7666CF #CF7666
tetradic
#66CF76 #668ACF #CF66BF #CFAA66
square
#66CF76 #668ACF #CF66BF #CFAA66
split-complementary
#66CF76 #AA66CF #CF668A
monochromatic
#2D8E3B #3BBD4F #66CF76 #95DEA0 #C3ECC9
Accessibility & contrast
On white
1.95
#66CF76 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.75
#66CF76 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66CF76
10.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66CF76 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66CF76 | 1.00 | 1.95 | 10.75 | 10.75 |
| #FFFFFF | 1.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D1BF6F
Deuteranopia (green-blind)
#C3B67C
Tritanopia (blue-blind)
#53CBB9
Achromatopsia (no color)
#B9B9B9
Design tokens & code
CSS
--color: #66cf76; /* rgb */ color: rgb(102, 207, 118); /* oklch */ color: oklch(77.0% 0.159 147.1);
Tailwind
colors: {
custom: {
50: '#99de9e',
500: '#66cf76',
950: '#000000',
},
}SCSS
$custom: #66cf76; $custom-light: #99de9e; $custom-dark: #000000;
JSON
{
"hex": "#66cf76",
"rgb": {
"r": 102,
"g": 207,
"b": 118
},
"hsl": {
"h": 129.143,
"s": 52.239,
"l": 60.588
},
"oklch": {
"l": 0.77023,
"c": 0.15881,
"h": 147.1
},
"luminance": 0.48758
}Semantic roles & 50–950 ramp
primary
#66CF76
secondary
#DCB4D6
accent
#26A8C0
background
#F9FDF9
surface
#F2FBF2
border
#CCD4CC
text
#0E150E
muted
#7E837E