#66F4E6#66F4E6
#66F4E6 is a very light, vivid teal. Relative luminance 0.732; OKLCH L 88.6% C 0.124 H 186.3°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).
Color values
| HEX | #66F4E6 |
|---|---|
| RGB | rgb(102, 244, 230) |
| HSL | hsl(174, 87%, 68%) |
| HSV | hsv(174, 58%, 96%) |
| CMYK | cmyk(58.2%, 0%, 5.7%, 4.3%) |
| CIE-LAB | lab(88.56, -41.47, -4.77) |
| CIE-LCH | lch(88.56, 41.74, 186.56°) |
| OKLab | oklab(88.61% -0.1233 -0.0135) |
| OKLCH | oklch(88.61% 0.124 186.3) |
| XYZ | xyz(52.1067, 73.2340, 86.2371) |
| Luminance | 0.7324 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Aqua
#0BF9EA
ΔE00 3.23
Tiffany Blue
#7BF2DA
ΔE00 3.83
Bright Turquoise
#0FFEF9
ΔE00 4.53
Turquoise
#40E0D0
ΔE00 4.92
Bright Cyan
#41FDFE
ΔE00 5.46
Aqua
#00FFFF
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66F4E6 #F46674
analogous
#66F49F #66F4E6 #66BBF4
triadic
#66F4E6 #E666F4 #F4E666
tetradic
#66F4E6 #9F66F4 #F46674 #BBF466
square
#66F4E6 #9F66F4 #F46674 #BBF466
split-complementary
#66F4E6 #F466BB #F49F66
monochromatic
#0FD1BE #2DF0DD #66F4E6 #9FF8EF #D8FCF9
Accessibility & contrast
On white
1.34
#66F4E6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.65
#66F4E6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66F4E6
15.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66F4E6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66F4E6 | 1.00 | 1.34 | 15.65 | 15.65 |
| #FFFFFF | 1.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E8E8E6
Deuteranopia (green-blind)
#D2D8E8
Tritanopia (blue-blind)
#00F9EF
Achromatopsia (no color)
#DEDEDE
Design tokens & code
CSS
--color: #66f4e6; /* rgb */ color: rgb(102, 244, 230); /* oklch */ color: oklch(88.6% 0.124 186.3);
Tailwind
colors: {
custom: {
50: '#9ff8ed',
500: '#66f4e6',
950: '#000000',
},
}SCSS
$custom: #66f4e6; $custom-light: #9ff8ed; $custom-dark: #000000;
JSON
{
"hex": "#66f4e6",
"rgb": {
"r": 102,
"g": 244,
"b": 230
},
"hsl": {
"h": 174.085,
"s": 86.585,
"l": 67.843
},
"oklch": {
"l": 0.88609,
"c": 0.12409,
"h": 186.3
},
"luminance": 0.73239
}Semantic roles & 50–950 ramp
primary
#66F4E6
secondary
#CC3241
accent
#0219E3
background
#FDFFFE
surface
#F7FFFD
border
#D0D7D5
text
#101716
muted
#818584