#66E4AE#66E4AE
#66E4AE is a very light, vivid teal. Relative luminance 0.614; OKLCH L 83.3% C 0.137 H 162.7°. Best body text is #000000 at 13.27:1 contrast (WCAG AA passes).
Color values
| HEX | #66E4AE |
|---|---|
| RGB | rgb(102, 228, 174) |
| HSL | hsl(154, 70%, 65%) |
| HSV | hsv(154, 55%, 89%) |
| CMYK | cmyk(55.3%, 0%, 23.7%, 10.6%) |
| CIE-LAB | lab(82.57, -47.53, 15.94) |
| CIE-LCH | lch(82.57, 50.13, 161.46°) |
| OKLab | oklab(83.3% -0.1312 0.0408) |
| OKLCH | oklch(83.3% 0.137 162.7) |
| XYZ | xyz(40.8591, 61.3638, 49.7274) |
| Luminance | 0.6137 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Seafoam
#7FE0B3
ΔE00 3.01
Eucalyptus
#44D7A8
ΔE00 4.08
Aqua Marine
#2EE8BB
ΔE00 4.51
Light Greenish Blue
#63F7B4
ΔE00 4.52
Light Turquoise
#7EF4CC
ΔE00 5.36
Light Aquamarine
#7BFDC7
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66E4AE #E4669C
analogous
#66E46F #66E4AE #66DBE4
triadic
#66E4AE #AE66E4 #E4AE66
tetradic
#66E4AE #6F66E4 #E4669C #DBE466
square
#66E4AE #6F66E4 #E4669C #DBE466
split-complementary
#66E4AE #E466DB #E46F66
monochromatic
#1FB072 #32DB92 #66E4AE #9AEDCA #CEF6E5
Accessibility & contrast
On white
1.58
#66E4AE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.27
#66E4AE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66E4AE
13.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66E4AE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66E4AE | 1.00 | 1.58 | 13.27 | 13.27 |
| #FFFFFF | 1.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#E1D5AB
Deuteranopia (green-blind)
#CEC8B1
Tritanopia (blue-blind)
#32E4D5
Achromatopsia (no color)
#CDCDCD
Design tokens & code
CSS
--color: #66e4ae; /* rgb */ color: rgb(102, 228, 174); /* oklch */ color: oklch(83.3% 0.137 162.7);
Tailwind
colors: {
custom: {
50: '#9bedc6',
500: '#66e4ae',
950: '#000000',
},
}SCSS
$custom: #66e4ae; $custom-light: #9bedc6; $custom-dark: #000000;
JSON
{
"hex": "#66e4ae",
"rgb": {
"r": 102,
"g": 228,
"b": 174
},
"hsl": {
"h": 154.286,
"s": 70,
"l": 64.706
},
"oklch": {
"l": 0.83299,
"c": 0.13738,
"h": 162.7
},
"luminance": 0.61368
}Semantic roles & 50–950 ramp
primary
#66E4AE
secondary
#B13D6F
accent
#1465D2
background
#FCFFFD
surface
#F5FEF9
border
#CFD6D2
text
#0F1613
muted
#808582