Night Swim is a 4-colour blue, dark palette combining Ice Blue, Steel Blue and Prussian Blue. 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 |
|---|---|---|---|---|
| Ice Blue | ||||
| Steel Blue | ||||
| Prussian Blue | ||||
| Prussian Blue |
Export palette
:root {
--ice-blue: #d6e6f0;
--steel-blue: #6b8fb3;
--prussian-blue: #2d4f73;
--prussian-blue-2: #13263d;
}Contrast & accessibility
WCAG contrast for each colour pairing. Use AA or AAA pairs for body text.
Aa
11.98:1AAA
Aa
6.63:1AA
Aa
4.52:1AA
Aa
2.65:1Fail
Aa
2.50:1Fail
Aa
1.81:1Fail