#166B66#166B66
#166B66 is a mid, moderate teal. Relative luminance 0.116; OKLCH L 47.9% C 0.077 H 188.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).
Color values
| HEX | #166B66 |
|---|---|
| RGB | rgb(22, 107, 102) |
| HSL | hsl(176, 66%, 25%) |
| HSV | hsv(176, 79%, 42%) |
| CMYK | cmyk(79.4%, 0%, 4.7%, 58%) |
| CIE-LAB | lab(40.65, -25.17, -4.22) |
| CIE-LCH | lch(40.65, 25.52, 189.52°) |
| OKLab | oklab(47.9% -0.0757 -0.0118) |
| OKLCH | oklch(47.9% 0.077 188.9) |
| XYZ | xyz(7.9857, 11.6443, 14.3945) |
| Luminance | 0.1164 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Aquamarine
#017371
ΔE00 3.15
Dark Aqua
#05696B
ΔE00 3.16
Deep Turquoise
#017374
ΔE00 3.86
Dark Green Blue
#1F6357
ΔE00 4.29
Dark Turquoise
#045C5A
ΔE00 5.17
Bluegreen
#017A79
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#166B66 #6B161B
analogous
#166B3C #166B66 #16456B
triadic
#166B66 #66166B #6B6616
tetradic
#166B66 #3C166B #6B161B #456B16
square
#166B66 #3C166B #6B161B #456B16
split-complementary
#166B66 #6B1645 #6B3C16
monochromatic
#051918 #0C3836 #166B66 #209E96 #2BD1C7
Accessibility & contrast
On white
6.31
#166B66 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.33
#166B66 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #166B66
6.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##166B66 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##166B66 | 1.00 | 6.31 | 3.33 | 6.31 |
| #FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.33 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.31 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#646566
Deuteranopia (green-blind)
#595C67
Tritanopia (blue-blind)
#006E69
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #166b66; /* rgb */ color: rgb(22, 107, 102); /* oklch */ color: oklch(47.9% 0.077 188.9);
Tailwind
colors: {
custom: {
50: '#649691',
500: '#166b66',
950: '#000000',
},
}SCSS
$custom: #166b66; $custom-light: #649691; $custom-dark: #000000;
JSON
{
"hex": "#166b66",
"rgb": {
"r": 22,
"g": 107,
"b": 102
},
"hsl": {
"h": 176.471,
"s": 65.891,
"l": 25.294
},
"oklch": {
"l": 0.47903,
"c": 0.0766,
"h": 188.9
},
"luminance": 0.11645
}Semantic roles & 50–950 ramp
primary
#166B66
secondary
#A13B41
accent
#3F49E9
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#060D0C
muted
#7A7E7D