#66CBCA#66CBCA
#66CBCA is a light, moderate teal. Relative luminance 0.498; OKLCH L 78.2% C 0.095 H 194.5°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).
Color values
| HEX | #66CBCA |
|---|---|
| RGB | rgb(102, 203, 202) |
| HSL | hsl(179, 49%, 60%) |
| HSV | hsv(179, 50%, 80%) |
| CMYK | cmyk(49.8%, 0%, 0.5%, 20.4%) |
| CIE-LAB | lab(75.94, -29.62, -8.57) |
| CIE-LCH | lch(75.94, 30.84, 196.14°) |
| OKLab | oklab(78.15% -0.0915 -0.0237) |
| OKLCH | oklch(78.15% 0.095 194.5) |
| XYZ | xyz(37.4917, 49.7976, 63.5018) |
| Luminance | 0.4980 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Mediumturquoise
#48D1CC
ΔE00 3.34
Darkturquoise
#00CED1
ΔE00 4.48
Aqua Blue
#02D8E9
ΔE00 7.14
Turquoise
#40E0D0
ΔE00 7.76
Topaz
#13BBAF
ΔE00 7.82
Lightseagreen
#20B2AA
ΔE00 8.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66CBCA #CB6667
analogous
#66CB98 #66CBCA #669ACB
triadic
#66CBCA #CA66CB #CBCA66
tetradic
#66CBCA #9866CB #CB6667 #9ACB66
square
#66CBCA #9866CB #CB6667 #9ACB66
split-complementary
#66CBCA #CB669A #CB9866
monochromatic
#2E8887 #3EB6B5 #66CBCA #94DBDA #C1EAEA
Accessibility & contrast
On white
1.92
#66CBCA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.96
#66CBCA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #66CBCA
10.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66CBCA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##66CBCA | 1.00 | 1.92 | 10.96 | 10.96 |
| #FFFFFF | 1.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.96 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.96 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C0C3CA
Deuteranopia (green-blind)
#AFB6CB
Tritanopia (blue-blind)
#21D0CA
Achromatopsia (no color)
#BBBBBB
Design tokens & code
CSS
--color: #66cbca; /* rgb */ color: rgb(102, 203, 202); /* oklch */ color: oklch(78.2% 0.095 194.5);
Tailwind
colors: {
custom: {
50: '#9adbda',
500: '#66cbca',
950: '#000000',
},
}SCSS
$custom: #66cbca; $custom-light: #9adbda; $custom-dark: #000000;
JSON
{
"hex": "#66cbca",
"rgb": {
"r": 102,
"g": 203,
"b": 202
},
"hsl": {
"h": 179.406,
"s": 49.268,
"l": 59.804
},
"oklch": {
"l": 0.78152,
"c": 0.09451,
"h": 194.5
},
"luminance": 0.49801
}Semantic roles & 50–950 ramp
primary
#66CBCA
secondary
#DAB3B3
accent
#4F50D9
background
#F9FDFD
surface
#F2FBFA
border
#CCD4D3
text
#0F1514
muted
#7E8383