#66F6EC#66F6EC
#66F6EC is a very light, vivid teal. Relative luminance 0.748; OKLCH L 89.3% C 0.124 H 188.8°. Best body text is #000000 at 15.96:1 contrast (WCAG AA passes).
Color values
| HEX | #66F6EC |
|---|---|
| RGB | rgb(102, 246, 236) |
| HSL | hsl(176, 89%, 68%) |
| HSV | hsv(176, 59%, 96%) |
| CMYK | cmyk(58.5%, 0%, 4.1%, 3.5%) |
| CIE-LAB | lab(89.29, -40.84, -6.82) |
| CIE-LCH | lch(89.29, 41.40, 189.48°) |
| OKLab | oklab(89.26% -0.1229 -0.0191) |
| OKLCH | oklch(89.26% 0.124 188.8) |
| XYZ | xyz(53.5689, 74.7869, 90.9528) |
| Luminance | 0.7479 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Aqua
#0BF9EA
ΔE00 3.48
Bright Turquoise
#0FFEF9
ΔE00 3.59
Bright Cyan
#41FDFE
ΔE00 4.12
Aqua
#00FFFF
ΔE00 4.51
Tiffany Blue
#7BF2DA
ΔE00 5.12
Bright Light Blue
#26F7FD
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66F6EC #F66670
analogous
#66F6A4 #66F6EC #66B8F6
triadic
#66F6EC #EC66F6 #F6EC66
tetradic
#66F6EC #A466F6 #F66670 #B8F666
square
#66F6EC #A466F6 #F66670 #B8F666
split-complementary
#66F6EC #F666B8 #F6A466
monochromatic
#0DD5C7 #2CF3E5 #66F6EC #A0F9F3 #DAFDFA
Accessibility & contrast
On white
1.32
#66F6EC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.96
#66F6EC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66F6EC
15.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66F6EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66F6EC | 1.00 | 1.32 | 15.96 | 15.96 |
| #FFFFFF | 1.32 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E9EAEC
Deuteranopia (green-blind)
#D3D9ED
Tritanopia (blue-blind)
#00FCF3
Achromatopsia (no color)
#E0E0E0
Design tokens & code
CSS
--color: #66f6ec; /* rgb */ color: rgb(102, 246, 236); /* oklch */ color: oklch(89.3% 0.124 188.8);
Tailwind
colors: {
custom: {
50: '#9ff9f2',
500: '#66f6ec',
950: '#000000',
},
}SCSS
$custom: #66f6ec; $custom-light: #9ff9f2; $custom-dark: #000000;
JSON
{
"hex": "#66f6ec",
"rgb": {
"r": 102,
"g": 246,
"b": 236
},
"hsl": {
"h": 175.833,
"s": 88.889,
"l": 68.235
},
"oklch": {
"l": 0.89258,
"c": 0.12434,
"h": 188.8
},
"luminance": 0.74792
}Semantic roles & 50–950 ramp
primary
#66F6EC
secondary
#CF313C
accent
#0010E6
background
#FDFFFF
surface
#F7FFFE
border
#D0D7D6
text
#101716
muted
#818585