#66E2D0#66E2D0
#66E2D0 is a very light, moderate teal. Relative luminance 0.618; OKLCH L 83.7% C 0.114 H 182.6°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).
Color values
| HEX | #66E2D0 |
|---|---|
| RGB | rgb(102, 226, 208) |
| HSL | hsl(171, 68%, 64%) |
| HSV | hsv(171, 55%, 89%) |
| CMYK | cmyk(54.9%, 0%, 8%, 11.4%) |
| CIE-LAB | lab(82.79, -38.86, -1.68) |
| CIE-LCH | lch(82.79, 38.90, 182.47°) |
| OKLab | oklab(83.74% -0.114 -0.0051) |
| OKLCH | oklch(83.74% 0.114 182.6) |
| XYZ | xyz(44.0560, 61.7673, 69.2628) |
| Luminance | 0.6177 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise
#40E0D0
ΔE00 2.48
Tiffany Blue
#7BF2DA
ΔE00 4.08
Aqua (survey)
#13EAC9
ΔE00 5.53
Mediumturquoise
#48D1CC
ΔE00 6.01
Seafoam Blue
#78D1B6
ΔE00 6.03
Bright Aqua
#0BF9EA
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66E2D0 #E26678
analogous
#66E292 #66E2D0 #66B6E2
triadic
#66E2D0 #D066E2 #E2D066
tetradic
#66E2D0 #9266E2 #E26678 #B6E266
square
#66E2D0 #9266E2 #E26678 #B6E266
split-complementary
#66E2D0 #E266B6 #E29266
monochromatic
#21AD99 #33D8C0 #66E2D0 #99ECE0 #CDF6F0
Accessibility & contrast
On white
1.57
#66E2D0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.35
#66E2D0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66E2D0
13.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66E2D0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66E2D0 | 1.00 | 1.57 | 13.35 | 13.35 |
| #FFFFFF | 1.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#D9D6CF
Deuteranopia (green-blind)
#C5C8D2
Tritanopia (blue-blind)
#00E6DC
Achromatopsia (no color)
#CECECE
Design tokens & code
CSS
--color: #66e2d0; /* rgb */ color: rgb(102, 226, 208); /* oklch */ color: oklch(83.7% 0.114 182.6);
Tailwind
colors: {
custom: {
50: '#9cebde',
500: '#66e2d0',
950: '#000000',
},
}SCSS
$custom: #66e2d0; $custom-light: #9cebde; $custom-dark: #000000;
JSON
{
"hex": "#66e2d0",
"rgb": {
"r": 102,
"g": 226,
"b": 208
},
"hsl": {
"h": 171.29,
"s": 68.132,
"l": 64.314
},
"oklch": {
"l": 0.83739,
"c": 0.1141,
"h": 182.6
},
"luminance": 0.61772
}Semantic roles & 50–950 ramp
primary
#66E2D0
secondary
#AE3E4E
accent
#1531D0
background
#FCFEFE
surface
#F6FDFC
border
#D0D5D5
text
#0F1615
muted
#808484