#66F7F4#66F7F4
#66F7F4 is a very light, vivid teal. Relative luminance 0.759; OKLCH L 89.7% C 0.124 H 193.3°. Best body text is #000000 at 16.18:1 contrast (WCAG AA passes).
Color values
| HEX | #66F7F4 |
|---|---|
| RGB | rgb(102, 247, 244) |
| HSL | hsl(179, 90%, 68%) |
| HSV | hsv(179, 59%, 97%) |
| CMYK | cmyk(58.7%, 0%, 1.2%, 3.1%) |
| CIE-LAB | lab(89.80, -39.22, -10.24) |
| CIE-LCH | lch(89.80, 40.53, 194.63°) |
| OKLab | oklab(89.74% -0.1205 -0.0284) |
| OKLCH | oklch(89.74% 0.124 193.3) |
| XYZ | xyz(55.0623, 75.8722, 97.3134) |
| Luminance | 0.7588 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Bright Cyan
#41FDFE
ΔE00 2.40
Bright Turquoise
#0FFEF9
ΔE00 3.35
Aqua
#00FFFF
ΔE00 3.36
Bright Light Blue
#26F7FD
ΔE00 3.45
Bright Aqua
#0BF9EA
ΔE00 5.07
Light Cyan
#ACFFFC
ΔE00 6.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66F7F4 #F76669
analogous
#66F7AB #66F7F4 #66B1F7
triadic
#66F7F4 #F466F7 #F7F466
tetradic
#66F7F4 #AB66F7 #F76669 #B1F766
square
#66F7F4 #AB66F7 #F76669 #B1F766
split-complementary
#66F7F4 #F766B1 #F7AB66
monochromatic
#0BD7D3 #2CF4F0 #66F7F4 #A0FAF8 #DAFDFC
Accessibility & contrast
On white
1.30
#66F7F4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.18
#66F7F4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66F7F4
16.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66F7F4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66F7F4 | 1.00 | 1.30 | 16.18 | 16.18 |
| #FFFFFF | 1.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E9ECF4
Deuteranopia (green-blind)
#D2DBF5
Tritanopia (blue-blind)
#00FEF6
Achromatopsia (no color)
#E2E2E2
Design tokens & code
CSS
--color: #66f7f4; /* rgb */ color: rgb(102, 247, 244); /* oklch */ color: oklch(89.7% 0.124 193.3);
Tailwind
colors: {
custom: {
50: '#a0faf7',
500: '#66f7f4',
950: '#000000',
},
}SCSS
$custom: #66f7f4; $custom-light: #a0faf7; $custom-dark: #000000;
JSON
{
"hex": "#66f7f4",
"rgb": {
"r": 102,
"g": 247,
"b": 244
},
"hsl": {
"h": 178.759,
"s": 90.062,
"l": 68.431
},
"oklch": {
"l": 0.89742,
"c": 0.12385,
"h": 193.3
},
"luminance": 0.75878
}Semantic roles & 50–950 ramp
primary
#66F7F4
secondary
#D03134
accent
#0005E6
background
#FDFFFF
surface
#F7FFFE
border
#D0D7D6
text
#101717
muted
#818585