#66FBDA#66FBDA
#66FBDA is a very light, vivid teal. Relative luminance 0.769; OKLCH L 89.9% C 0.136 H 175.9°. Best body text is #000000 at 16.38:1 contrast (WCAG AA passes).
Color values
| HEX | #66FBDA |
|---|---|
| RGB | rgb(102, 251, 218) |
| HSL | hsl(167, 95%, 69%) |
| HSV | hsv(167, 59%, 98%) |
| CMYK | cmyk(59.4%, 0%, 13.1%, 1.6%) |
| CIE-LAB | lab(90.26, -47.46, 3.97) |
| CIE-LCH | lch(90.26, 47.63, 175.22°) |
| OKLab | oklab(89.89% -0.1357 0.0098) |
| OKLCH | oklch(89.89% 0.136 175.9) |
| XYZ | xyz(52.6256, 76.8757, 78.3812) |
| Luminance | 0.7688 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Tiffany Blue
#7BF2DA
ΔE00 3.34
Light Aqua
#8CFFDB
ΔE00 3.37
Aquamarine
#7FFFD4
ΔE00 3.57
Light Turquoise
#7EF4CC
ΔE00 3.68
Aqua (survey)
#13EAC9
ΔE00 4.79
Bright Teal
#01F9C6
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66FBDA #FB6687
analogous
#66FB90 #66FBDA #66D2FB
triadic
#66FBDA #DA66FB #FBDA66
tetradic
#66FBDA #9066FB #FB6687 #D2FB66
square
#66FBDA #9066FB #FB6687 #D2FB66
split-complementary
#66FBDA #FB66D2 #FB9066
monochromatic
#06E1B0 #2AF9CC #66FBDA #A2FDE8 #DDFEF7
Accessibility & contrast
On white
1.28
#66FBDA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.38
#66FBDA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66FBDA
16.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66FBDA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66FBDA | 1.00 | 1.28 | 16.38 | 16.38 |
| #FFFFFF | 1.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.38 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.38 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F2EDD9
Deuteranopia (green-blind)
#DCDCDC
Tritanopia (blue-blind)
#00FEF1
Achromatopsia (no color)
#E3E3E3
Design tokens & code
CSS
--color: #66fbda; /* rgb */ color: rgb(102, 251, 218); /* oklch */ color: oklch(89.9% 0.136 175.9);
Tailwind
colors: {
custom: {
50: '#9ffde5',
500: '#66fbda',
950: '#000000',
},
}SCSS
$custom: #66fbda; $custom-light: #9ffde5; $custom-dark: #000000;
JSON
{
"hex": "#66fbda",
"rgb": {
"r": 102,
"g": 251,
"b": 218
},
"hsl": {
"h": 166.711,
"s": 94.904,
"l": 69.216
},
"oklch": {
"l": 0.89893,
"c": 0.13602,
"h": 175.9
},
"luminance": 0.76881
}Semantic roles & 50–950 ramp
primary
#66FBDA
secondary
#D53055
accent
#0033E6
background
#FDFFFE
surface
#F7FFFC
border
#D0D7D5
text
#101815
muted
#818684