#66FBB2#66FBB2
#66FBB2 is a very light, vivid teal. Relative luminance 0.750; OKLCH L 88.9% C 0.164 H 158.9°. Best body text is #000000 at 16.01:1 contrast (WCAG AA passes).
Color values
| HEX | #66FBB2 |
|---|---|
| RGB | rgb(102, 251, 178) |
| HSL | hsl(151, 95%, 69%) |
| HSV | hsv(151, 59%, 98%) |
| CMYK | cmyk(59.4%, 0%, 29.1%, 1.6%) |
| CIE-LAB | lab(89.41, -56.14, 23.36) |
| CIE-LCH | lch(89.41, 60.81, 157.41°) |
| OKLab | oklab(88.91% -0.1533 0.0593) |
| OKLCH | oklch(88.91% 0.164 158.9) |
| XYZ | xyz(48.0082, 75.0287, 54.0628) |
| Luminance | 0.7503 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Light Greenish Blue
#63F7B4
ΔE00 1.36
Light Blue Green
#7EFBB3
ΔE00 1.89
Seafoam Green
#7AF9AB
ΔE00 2.26
Seafoam (survey)
#80F9AD
ΔE00 2.53
Light Bluish Green
#76FDA8
ΔE00 2.81
Light Green Blue
#56FCA2
ΔE00 2.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66FBB2 #FB66AF
analogous
#66FB68 #66FBB2 #66F9FB
triadic
#66FBB2 #B266FB #FBB266
tetradic
#66FBB2 #6866FB #FB66AF #F9FB66
square
#66FBB2 #6866FB #FB66AF #F9FB66
split-complementary
#66FBB2 #FB66F9 #FB6866
monochromatic
#06E176 #2AF994 #66FBB2 #A2FDD0 #DDFEEE
Accessibility & contrast
On white
1.31
#66FBB2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
16.01
#66FBB2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66FBB2
16.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66FBB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66FBB2 | 1.00 | 1.31 | 16.01 | 16.01 |
| #FFFFFF | 1.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 16.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 16.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F9E9AE
Deuteranopia (green-blind)
#E4DBB7
Tritanopia (blue-blind)
#1EFAE7
Achromatopsia (no color)
#E1E1E1
Design tokens & code
CSS
--color: #66fbb2; /* rgb */ color: rgb(102, 251, 178); /* oklch */ color: oklch(88.9% 0.164 158.9);
Tailwind
colors: {
custom: {
50: '#9efdc9',
500: '#66fbb2',
950: '#000000',
},
}SCSS
$custom: #66fbb2; $custom-light: #9efdc9; $custom-dark: #000000;
JSON
{
"hex": "#66fbb2",
"rgb": {
"r": 102,
"g": 251,
"b": 178
},
"hsl": {
"h": 150.604,
"s": 94.904,
"l": 69.216
},
"oklch": {
"l": 0.88909,
"c": 0.16442,
"h": 158.9
},
"luminance": 0.75033
}Semantic roles & 50–950 ramp
primary
#66FBB2
secondary
#D53081
accent
#0070E6
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#101813
muted
#808682