Midnight Harbor is a 5-colour blue, dark palette combining Onyx, Gunmetal, Charcoal, Dusty Blue and Light Gray. It works especially well for dark-mode interfaces and dramatic, premium visuals. Because the colours share a similar hue, the palette feels cohesive — use contrast in lightness to create hierarchy.
Colour codes
| Colour | HEX | RGB | HSL | CMYK |
|---|---|---|---|---|
| Onyx | ||||
| Gunmetal | ||||
| Charcoal | ||||
| Dusty Blue | ||||
| Light Gray |
Export palette
:root {
--onyx: #0f1a26;
--gunmetal: #1d2b3c;
--charcoal: #3f5873;
--dusty-blue: #7d93ad;
--light-gray: #dfe3e6;
}Contrast & accessibility
WCAG contrast for each colour pairing. Use AA or AAA pairs for body text.
Aa
13.60:1AAA
Aa
11.12:1AAA
Aa
5.70:1AA
Aa
5.56:1AA
Aa
4.54:1AA
Aa
2.45:1Fail
Aa
2.39:1Fail
Aa
2.33:1Fail
Aa
1.95:1Fail
Aa
1.22:1Fail