#164666#164666
#164666 is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.8% C 0.075 H 242.0°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #164666 |
|---|---|
| RGB | rgb(22, 70, 102) |
| HSL | hsl(204, 65%, 24%) |
| HSV | hsv(204, 78%, 40%) |
| CMYK | cmyk(78.4%, 31.4%, 0%, 60%) |
| CIE-LAB | lab(28.14, -3.94, -23.31) |
| CIE-LCH | lch(28.14, 23.64, 260.42°) |
| OKLab | oklab(37.84% -0.035 -0.0659) |
| OKLCH | oklch(37.84% 0.075 242) |
| XYZ | xyz(4.9184, 5.5096, 13.3720) |
| Luminance | 0.0551 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 1.92
Prussian Blue
#004577
ΔE00 3.72
Dark Grey Blue
#29465B
ΔE00 3.76
Twilight Blue
#0A437A
ΔE00 4.78
Light Navy
#155084
ΔE00 5.32
Deep Sea Blue
#015482
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#164666 #663616
analogous
#16665E #164666 #161E66
triadic
#164666 #661646 #466616
tetradic
#164666 #5E1666 #663616 #1E6616
square
#164666 #5E1666 #663616 #1E6616
split-complementary
#164666 #66161E #665E16
monochromatic
#051119 #0B2334 #164666 #216998 #2C8BCB
Accessibility & contrast
On white
9.99
#164666 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.10
#164666 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #164666
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##164666 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##164666 | 1.00 | 9.99 | 2.10 | 9.99 |
| #FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#374767
Deuteranopia (green-blind)
#2C3F65
Tritanopia (blue-blind)
#004E51
Achromatopsia (no color)
#424242
Design tokens & code
CSS
--color: #164666; /* rgb */ color: rgb(22, 70, 102); /* oklch */ color: oklch(37.8% 0.075 242.0);
Tailwind
colors: {
custom: {
50: '#607992',
500: '#164666',
950: '#000000',
},
}SCSS
$custom: #164666; $custom-light: #607992; $custom-dark: #000000;
JSON
{
"hex": "#164666",
"rgb": {
"r": 22,
"g": 70,
"b": 102
},
"hsl": {
"h": 204,
"s": 64.516,
"l": 24.314
},
"oklch": {
"l": 0.37842,
"c": 0.07467,
"h": 242
},
"luminance": 0.0551
}Semantic roles & 50–950 ramp
primary
#164666
secondary
#9D623B
accent
#8340E8
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#05090D
muted
#7A7B7D