#66CFAC#66CFAC
#66CFAC is a light, moderate teal. Relative luminance 0.504; OKLCH L 78.2% C 0.111 H 169.2°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).
Color values
| HEX | #66CFAC |
|---|---|
| RGB | rgb(102, 207, 172) |
| HSL | hsl(160, 52%, 61%) |
| HSV | hsv(160, 51%, 81%) |
| CMYK | cmyk(50.7%, 0%, 16.9%, 18.8%) |
| CIE-LAB | lab(76.33, -38.79, 8.15) |
| CIE-LCH | lch(76.33, 39.64, 168.14°) |
| OKLab | oklab(78.2% -0.1091 0.0209) |
| OKLCH | oklch(78.2% 0.111 169.2) |
| XYZ | xyz(35.2354, 50.4259, 46.8981) |
| Luminance | 0.5043 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Mediumaquamarine
#66CDAA
ΔE00 0.51
Seafoam Blue
#78D1B6
ΔE00 2.87
Eucalyptus
#44D7A8
ΔE00 3.98
Pale Teal
#82CBB2
ΔE00 4.31
Aquamarine (survey)
#04D8B2
ΔE00 5.02
Seafoam
#7FE0B3
ΔE00 5.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66CFAC #CF6689
analogous
#66CF77 #66CFAC #66BDCF
triadic
#66CFAC #AC66CF #CFAC66
tetradic
#66CFAC #7766CF #CF6689 #BDCF66
square
#66CFAC #7766CF #CF6689 #BDCF66
split-complementary
#66CFAC #CF66BD #CF7766
monochromatic
#2D8E6E #3BBD91 #66CFAC #95DEC5 #C3ECDF
Accessibility & contrast
On white
1.89
#66CFAC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.09
#66CFAC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66CFAC
11.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66CFAC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66CFAC | 1.00 | 1.89 | 11.09 | 11.09 |
| #FFFFFF | 1.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CAC3AA
Deuteranopia (green-blind)
#BAB7AE
Tritanopia (blue-blind)
#3CD0C5
Achromatopsia (no color)
#BCBCBC
Design tokens & code
CSS
--color: #66cfac; /* rgb */ color: rgb(102, 207, 172); /* oklch */ color: oklch(78.2% 0.111 169.2);
Tailwind
colors: {
custom: {
50: '#99dec4',
500: '#66cfac',
950: '#000000',
},
}SCSS
$custom: #66cfac; $custom-light: #99dec4; $custom-dark: #000000;
JSON
{
"hex": "#66cfac",
"rgb": {
"r": 102,
"g": 207,
"b": 172
},
"hsl": {
"h": 160,
"s": 52.239,
"l": 60.588
},
"oklch": {
"l": 0.78203,
"c": 0.11109,
"h": 169.2
},
"luminance": 0.50429
}Semantic roles & 50–950 ramp
primary
#66CFAC
secondary
#94455F
accent
#2659C0
background
#FCFEFD
surface
#F5FCF9
border
#CFD5D2
text
#0E1512
muted
#7F8482