#66F8F4#66F8F4
#66F8F4 is a very light, vivid teal. Relative luminance 0.765; OKLCH L 90.0% C 0.125 H 192.6°. Best body text is #000000 at 16.30:1 contrast (WCAG AA passes).
Color values
| HEX | #66F8F4 |
|---|---|
| RGB | rgb(102, 248, 244) |
| HSL | hsl(178, 91%, 69%) |
| HSV | hsv(178, 59%, 97%) |
| CMYK | cmyk(58.9%, 0%, 1.6%, 2.7%) |
| CIE-LAB | lab(90.08, -39.67, -9.81) |
| CIE-LCH | lch(90.08, 40.87, 193.89°) |
| OKLab | oklab(89.97% -0.1215 -0.0273) |
| OKLCH | oklch(89.97% 0.125 192.6) |
| XYZ | xyz(55.3689, 76.4855, 97.4156) |
| Luminance | 0.7649 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Cyan
#41FDFE
ΔE00 2.45
Bright Turquoise
#0FFEF9
ΔE00 3.16
Aqua
#00FFFF
ΔE00 3.32
Bright Light Blue
#26F7FD
ΔE00 3.69
Bright Aqua
#0BF9EA
ΔE00 4.78
Light Cyan
#ACFFFC
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66F8F4 #F8666A
analogous
#66F8AB #66F8F4 #66B3F8
triadic
#66F8F4 #F466F8 #F8F466
tetradic
#66F8F4 #AB66F8 #F8666A #B3F866
square
#66F8F4 #AB66F8 #F8666A #B3F866
split-complementary
#66F8F4 #F866B3 #F8AB66
monochromatic
#0ADAD4 #2BF5F0 #66F8F4 #A1FBF8 #DBFDFC
Accessibility & contrast
On white
1.29
#66F8F4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.30
#66F8F4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66F8F4
16.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66F8F4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66F8F4 | 1.00 | 1.29 | 16.30 | 16.30 |
| #FFFFFF | 1.29 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.30 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.30 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#EAEDF4
Deuteranopia (green-blind)
#D3DBF5
Tritanopia (blue-blind)
#00FFF6
Achromatopsia (no color)
#E3E3E3
Design tokens & code
CSS
--color: #66f8f4; /* rgb */ color: rgb(102, 248, 244); /* oklch */ color: oklch(90.0% 0.125 192.6);
Tailwind
colors: {
custom: {
50: '#a0fbf7',
500: '#66f8f4',
950: '#000000',
},
}SCSS
$custom: #66f8f4; $custom-light: #a0fbf7; $custom-dark: #000000;
JSON
{
"hex": "#66f8f4",
"rgb": {
"r": 102,
"g": 248,
"b": 244
},
"hsl": {
"h": 178.356,
"s": 91.25,
"l": 68.627
},
"oklch": {
"l": 0.89972,
"c": 0.12457,
"h": 192.6
},
"luminance": 0.76491
}Semantic roles & 50–950 ramp
primary
#66F8F4
secondary
#D23135
accent
#0006E6
background
#FDFFFF
surface
#F7FFFE
border
#D0D7D6
text
#101717
muted
#818585