#166A7C#166A7C
#166A7C is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.5% C 0.080 H 216.3°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).
Color values
| HEX | #166A7C |
|---|---|
| RGB | rgb(22, 106, 124) |
| HSL | hsl(191, 70%, 29%) |
| HSV | hsv(191, 82%, 49%) |
| CMYK | cmyk(82.3%, 14.5%, 0%, 51.4%) |
| CIE-LAB | lab(41.11, -17.24, -16.88) |
| CIE-LCH | lch(41.11, 24.13, 224.40°) |
| OKLab | oklab(48.54% -0.0643 -0.0472) |
| OKLCH | oklch(48.54% 0.08 216.3) |
| XYZ | xyz(9.1214, 11.9327, 20.8874) |
| Luminance | 0.1193 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.07
Ocean
#017B92
ΔE00 6.17
Sea Blue
#047495
ΔE00 6.27
Deep Aqua
#08787F
ΔE00 7.39
Dark Aqua
#05696B
ΔE00 7.69
Deep Turquoise
#017374
ΔE00 8.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#166A7C #7C2816
analogous
#167C5B #166A7C #16377C
triadic
#166A7C #7C166A #6A7C16
tetradic
#166A7C #5B167C #7C2816 #377C16
square
#166A7C #5B167C #7C2816 #377C16
split-complementary
#166A7C #7C1637 #7C5B16
monochromatic
#05161A #0D3E48 #166A7C #1F96B0 #32BDDB
Accessibility & contrast
On white
6.20
#166A7C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.39
#166A7C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #166A7C
6.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##166A7C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##166A7C | 1.00 | 6.20 | 3.39 | 6.20 |
| #FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E667D
Deuteranopia (green-blind)
#505D7C
Tritanopia (blue-blind)
#007070
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #166a7c; /* rgb */ color: rgb(22, 106, 124); /* oklch */ color: oklch(48.5% 0.080 216.3);
Tailwind
colors: {
custom: {
50: '#6794a2',
500: '#166a7c',
950: '#000000',
},
}SCSS
$custom: #166a7c; $custom-light: #6794a2; $custom-dark: #000000;
JSON
{
"hex": "#166a7c",
"rgb": {
"r": 22,
"g": 106,
"b": 124
},
"hsl": {
"h": 190.588,
"s": 69.863,
"l": 28.627
},
"oklch": {
"l": 0.48543,
"c": 0.07975,
"h": 216.3
},
"luminance": 0.11934
}Semantic roles & 50–950 ramp
primary
#166A7C
secondary
#B1513D
accent
#5A3BED
background
#F6F9F9
surface
#EBF1F2
border
#C6CBCC
text
#070D0F
muted
#7A7E7E