#66DAAB#66DAAB
#66DAAB is a light, vivid teal. Relative luminance 0.559; OKLCH L 80.8% C 0.126 H 164.4°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).
Color values
| HEX | #66DAAB |
|---|---|
| RGB | rgb(102, 218, 171) |
| HSL | hsl(156, 61%, 63%) |
| HSV | hsv(156, 53%, 85%) |
| CMYK | cmyk(53.2%, 0%, 21.6%, 14.5%) |
| CIE-LAB | lab(79.56, -43.88, 13.27) |
| CIE-LCH | lch(79.56, 45.84, 163.17°) |
| OKLab | oklab(80.82% -0.1217 0.034) |
| OKLCH | oklch(80.82% 0.126 164.4) |
| XYZ | xyz(37.8981, 55.9045, 47.3137) |
| Luminance | 0.5591 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 2.57
Seafoam
#7FE0B3
ΔE00 2.70
Mediumaquamarine
#66CDAA
ΔE00 4.06
Aqua Marine
#2EE8BB
ΔE00 4.98
Aquamarine (survey)
#04D8B2
ΔE00 5.37
Light Teal
#90E4C1
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66DAAB #DA6695
analogous
#66DA71 #66DAAB #66CFDA
triadic
#66DAAB #AB66DA #DAAB66
tetradic
#66DAAB #7166DA #DA6695 #CFDA66
square
#66DAAB #7166DA #DA6695 #CFDA66
split-complementary
#66DAAB #DA66CF #DA7166
monochromatic
#269F6E #35CE90 #66DAAB #97E6C6 #C9F2E1
Accessibility & contrast
On white
1.72
#66DAAB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.18
#66DAAB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66DAAB
12.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66DAAB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66DAAB | 1.00 | 1.72 | 12.18 | 12.18 |
| #FFFFFF | 1.72 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D6CCA9
Deuteranopia (green-blind)
#C5C0AE
Tritanopia (blue-blind)
#38DACD
Achromatopsia (no color)
#C5C5C5
Design tokens & code
CSS
--color: #66daab; /* rgb */ color: rgb(102, 218, 171); /* oklch */ color: oklch(80.8% 0.126 164.4);
Tailwind
colors: {
custom: {
50: '#9ae6c4',
500: '#66daab',
950: '#000000',
},
}SCSS
$custom: #66daab; $custom-light: #9ae6c4; $custom-dark: #000000;
JSON
{
"hex": "#66daab",
"rgb": {
"r": 102,
"g": 218,
"b": 171
},
"hsl": {
"h": 155.69,
"s": 61.053,
"l": 62.745
},
"oklch": {
"l": 0.80821,
"c": 0.1264,
"h": 164.4
},
"luminance": 0.55908
}Semantic roles & 50–950 ramp
primary
#66DAAB
secondary
#A34169
accent
#1D62C9
background
#FCFEFD
surface
#F5FCF9
border
#CFD5D2
text
#0F1612
muted
#808482