Deep Water
Open in tool →Cyan and mid-blue on abyss navy with a foam highlight — the ocean at depth; the darker the surface, the brighter the water.
Color
#cef4fd
#cef4fd
hex
#cef4fdrgb
rgb(206, 244, 253)hsl
hsl(191, 92%, 90%)oklch
oklch(0.943 0.041 213.6)Closest name: Diamond White (#e2eff3)Relative luminance 0.8492
Colors that go with #cef4fd
Charcoal, Dark Orange 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 #cef4fd: softer than #000 and cool enough to feel like part of the same palette.
Dark Orange #ff8c00
split-complementshippedDark Orange is a split-complement of #cef4fd: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Deep Sky Blue #00bfff
analogousshippedDeep Sky Blue is #cef4fd'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 #cef4fd — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Light Coral #f08080
split-complementshippedLight Coral is a split-complement of #cef4fd: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Blue #0000ff
shippedBlue is paired with #cef4fd in 8 real palettes, including Dropbox's brand system and Instacart's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue Violet #8a2be2
shippedBlue Violet is paired with #cef4fd in 6 real palettes, including Gemstone and ClickUp's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #cef4fd
Tints & shades
Harmonies
Contrast
| #cef4fd as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.17:1 | fail | fail | fail | |
Aaon black | 17.98:1 | 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 #cef4fd as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#cef4fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #cef4fd
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #cef4fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/cef4fd-a2b6be-df4e7a-1f252d-e9f1ef?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