#66F3AD#66F3AD
#66F3AD is a very light, vivid teal. Relative luminance 0.699; OKLCH L 86.9% C 0.158 H 158.8°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).
Color values
| HEX | #66F3AD |
|---|---|
| RGB | rgb(102, 243, 173) |
| HSL | hsl(150, 85%, 68%) |
| HSV | hsv(150, 58%, 95%) |
| CMYK | cmyk(58%, 0%, 28.8%, 4.7%) |
| CIE-LAB | lab(86.97, -53.93, 22.56) |
| CIE-LCH | lch(86.97, 58.46, 157.30°) |
| OKLab | oklab(86.88% -0.1474 0.0573) |
| OKLCH | oklch(86.88% 0.158 158.8) |
| XYZ | xyz(45.0689, 69.9387, 50.6515) |
| Luminance | 0.6994 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Light Greenish Blue
#63F7B4
ΔE00 1.25
Light Blue Green
#7EFBB3
ΔE00 2.47
Seafoam Green
#7AF9AB
ΔE00 2.60
Seafoam (survey)
#80F9AD
ΔE00 2.80
Light Bluish Green
#76FDA8
ΔE00 3.57
Light Green Blue
#56FCA2
ΔE00 3.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66F3AD #F366AC
analogous
#66F366 #66F3AD #66F2F3
triadic
#66F3AD #AD66F3 #F3AD66
tetradic
#66F3AD #6666F3 #F366AC #F2F366
square
#66F3AD #6666F3 #F366AC #F2F366
split-complementary
#66F3AD #F366F2 #F36666
monochromatic
#10CE70 #2DEF8F #66F3AD #9FF7CB #D7FCEA
Accessibility & contrast
On white
1.40
#66F3AD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
14.99
#66F3AD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66F3AD
14.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66F3AD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66F3AD | 1.00 | 1.40 | 14.99 | 14.99 |
| #FFFFFF | 1.40 | 1.00 | 21.00 | 21.00 |
| #000000 | 14.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 14.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#F1E2A9
Deuteranopia (green-blind)
#DDD4B1
Tritanopia (blue-blind)
#2AF2E0
Achromatopsia (no color)
#DADADA
Design tokens & code
CSS
--color: #66f3ad; /* rgb */ color: rgb(102, 243, 173); /* oklch */ color: oklch(86.9% 0.158 158.8);
Tailwind
colors: {
custom: {
50: '#9df8c5',
500: '#66f3ad',
950: '#000000',
},
}SCSS
$custom: #66f3ad; $custom-light: #9df8c5; $custom-dark: #000000;
JSON
{
"hex": "#66f3ad",
"rgb": {
"r": 102,
"g": 243,
"b": 173
},
"hsl": {
"h": 150.213,
"s": 85.455,
"l": 67.647
},
"oklch": {
"l": 0.86881,
"c": 0.15813,
"h": 158.8
},
"luminance": 0.69943
}Semantic roles & 50–950 ramp
primary
#66F3AD
secondary
#CA337E
accent
#0472E2
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#0F1713
muted
#808582