#0F5C63
#2A8A8C
#9FD3CF
#F2F1EA
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Frost | #E5F7FF | rgb(229, 247, 255) | hsl(198, 100%, 95%) | oklch(96.5% 0.022 226) | |
| Sky Blue | #81D5E8 | rgb(129, 213, 232) | hsl(191, 69%, 71%) | oklch(82.6% 0.086 214) | |
| Teal | #347B78 | rgb(52, 123, 120) | hsl(177, 41%, 34%) | oklch(53.7% 0.071 191) | |
| Onyx | #2E3836 | rgb(46, 56, 54) | hsl(168, 10%, 20%) | oklch(33.1% 0.014 182) |
Crisp Sky Blue & Teal is a monochromatic color palette tagged muted, cold, white. A monochromatic set: the same hue family from Onyx down to Frost. Saturation is moderate, which keeps it flexible for both interfaces and print. The overall temperature is cool.
The palette holds together thanks to its monochromatic hue relationship and a strong light-to-dark ladder (95% down to 20% lightness). A natural fit for websites, presentations and branding.
2 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Frost on Onyx at 11:1.
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.

| Pair | Sample | Ratio | Level |
|---|---|---|---|
#E5F7FF on #2E3836 | Aa | 11:1 | AAA |
#81D5E8 on #2E3836 | Aa | 7.27:1 | AAA |
#E5F7FF on #347B78 | Aa | 4.49:1 | AA large only |
#81D5E8 on #347B78 | Aa | 2.97:1 | Fail |
#347B78 on #2E3836 | Aa | 2.45:1 | Fail |
#E5F7FF on #81D5E8 | Aa | 1.51:1 | Fail |