#66EEFE#66EEFE
#66EEFE is a very light, moderate teal. Relative luminance 0.711; OKLCH L 88.0% C 0.119 H 205.9°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).
Color values
| HEX | #66EEFE |
|---|---|
| RGB | rgb(102, 238, 254) |
| HSL | hsl(186, 99%, 70%) |
| HSV | hsv(186, 60%, 100%) |
| CMYK | cmyk(59.8%, 6.3%, 0%, 0.4%) |
| CIE-LAB | lab(87.55, -32.36, -18.84) |
| CIE-LCH | lch(87.55, 37.45, 210.20°) |
| OKLab | oklab(88.02% -0.1074 -0.0522) |
| OKLCH | oklch(88.02% 0.119 205.9) |
| XYZ | xyz(53.9359, 71.1240, 104.6326) |
| Luminance | 0.7113 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Robin'S Egg
#6DEDFD
ΔE00 0.59
Robin Egg Blue
#8AF1FE
ΔE00 2.89
Robin'S Egg Blue
#98EFF9
ΔE00 4.47
Bright Light Blue
#26F7FD
ΔE00 5.39
Aqua Blue
#02D8E9
ΔE00 6.00
Bright Cyan
#41FDFE
ΔE00 6.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66EEFE #FE7666
analogous
#66FEC2 #66EEFE #66A2FE
triadic
#66EEFE #FE66EE #EEFE66
tetradic
#66EEFE #C266FE #FE7666 #A2FE66
square
#66EEFE #C266FE #FE7666 #A2FE66
split-complementary
#66EEFE #FE66A2 #FEC266
monochromatic
#02D0E8 #29E7FE #66EEFE #A3F5FE #E0FCFF
Accessibility & contrast
On white
1.38
#66EEFE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
15.23
#66EEFE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66EEFE
15.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66EEFE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66EEFE | 1.00 | 1.38 | 15.23 | 15.23 |
| #FFFFFF | 1.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 15.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 15.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#DCE5FF
Deuteranopia (green-blind)
#C5D4FE
Tritanopia (blue-blind)
#00F7F3
Achromatopsia (no color)
#DBDBDB
Design tokens & code
CSS
--color: #66eefe; /* rgb */ color: rgb(102, 238, 254); /* oklch */ color: oklch(88.0% 0.119 205.9);
Tailwind
colors: {
custom: {
50: '#a0f4fe',
500: '#66eefe',
950: '#000000',
},
}SCSS
$custom: #66eefe; $custom-light: #a0f4fe; $custom-dark: #000000;
JSON
{
"hex": "#66eefe",
"rgb": {
"r": 102,
"g": 238,
"b": 254
},
"hsl": {
"h": 186.316,
"s": 98.701,
"l": 69.804
},
"oklch": {
"l": 0.8802,
"c": 0.1194,
"h": 205.9
},
"luminance": 0.7113
}Semantic roles & 50–950 ramp
primary
#66EEFE
secondary
#D9412F
accent
#1800E6
background
#FDFFFF
surface
#F7FEFF
border
#D0D6D7
text
#101717
muted
#818585