#66EFAF#66EFAF
#66EFAF is a very light, vivid teal. Relative luminance 0.677; OKLCH L 86.0% C 0.151 H 160.3°. Best body text is #000000 at 14.53:1 contrast (WCAG AA passes).
Color values
| HEX | #66EFAF |
|---|---|
| RGB | rgb(102, 239, 175) |
| HSL | hsl(152, 81%, 67%) |
| HSV | hsv(152, 57%, 94%) |
| CMYK | cmyk(57.3%, 0%, 26.8%, 6.3%) |
| CIE-LAB | lab(85.83, -51.90, 19.96) |
| CIE-LCH | lch(85.83, 55.61, 158.96°) |
| OKLab | oklab(85.97% -0.1423 0.0509) |
| OKLCH | oklch(85.97% 0.151 160.3) |
| XYZ | xyz(44.0799, 67.6487, 51.2837) |
| Luminance | 0.6765 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Light Greenish Blue
#63F7B4
ΔE00 1.73
Light Blue Green
#7EFBB3
ΔE00 3.43
Seafoam Green
#7AF9AB
ΔE00 3.76
Seafoam (survey)
#80F9AD
ΔE00 3.84
Light Aquamarine
#7BFDC7
ΔE00 4.04
Greenish Cyan
#2AFEB7
ΔE00 4.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66EFAF #EF66A6
analogous
#66EF6B #66EFAF #66EAEF
triadic
#66EFAF #AF66EF #EFAF66
tetradic
#66EFAF #6B66EF #EF66A6 #EAEF66
square
#66EFAF #6B66EF #EF66A6 #EAEF66
split-complementary
#66EFAF #EF66EA #EF6B66
monochromatic
#15C673 #2FE992 #66EFAF #9DF5CC #D5FBE9
Accessibility & contrast
On white
1.45
#66EFAF on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.53
#66EFAF on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66EFAF
14.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66EFAF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66EFAF | 1.00 | 1.45 | 14.53 | 14.53 |
| #FFFFFF | 1.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#ECDFAB
Deuteranopia (green-blind)
#D9D1B3
Tritanopia (blue-blind)
#2BEEDE
Achromatopsia (no color)
#D7D7D7
Design tokens & code
CSS
--color: #66efaf; /* rgb */ color: rgb(102, 239, 175); /* oklch */ color: oklch(86.0% 0.151 160.3);
Tailwind
colors: {
custom: {
50: '#9df5c7',
500: '#66efaf',
950: '#000000',
},
}SCSS
$custom: #66efaf; $custom-light: #9df5c7; $custom-dark: #000000;
JSON
{
"hex": "#66efaf",
"rgb": {
"r": 102,
"g": 239,
"b": 175
},
"hsl": {
"h": 151.971,
"s": 81.065,
"l": 66.863
},
"oklch": {
"l": 0.85965,
"c": 0.15116,
"h": 160.3
},
"luminance": 0.67653
}Semantic roles & 50–950 ramp
primary
#66EFAF
secondary
#C33678
accent
#086CDD
background
#FCFFFD
surface
#F6FEF9
border
#D0D6D2
text
#0F1713
muted
#808582