Named color
Frostbite
#acfffcrgb(172, 255, 252)hsl(178, 100%, 84%)oklch(0.946 0.081 193)Frostbite on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the curated palettes it appears in and any public brand that adopts it.
Colors that go with Frostbite
Charcoal, Coral and Deep Sky Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for Frostbite: softer than #000 and cool enough to feel like part of the same palette.
Coral #ff7f50
split-complementshippedCoral is a split-complement of Frostbite: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Deep Sky Blue #00bfff
analogousshippedDeep Sky Blue is Frostbite's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Emerald Green #50c878
analogousshippedEmerald Green is Frostbite's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Goldenrod #daa520
triadicshippedGoldenrod completes a triad with Frostbite — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Light Coral #f08080
complementaryshippedLight Coral sits directly opposite Frostbite on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped47 real palettes, including Alaska Airlines's brand system and Dropbox's brand system put Blue beside Frostbite, as the accent.
Real palettes that use Frostbite
Tints & shades
Harmonies
Contrast
| Frostbite as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.14:1 | fail | fail | fail | |
Aaon black | 18.46:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with Frostbite as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
Frostbite reads as vivid, light, clean. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #acfffc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/acfffc-a2bcbe-d45999-1f282d-e9f1ed?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md