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
#d3f3fd
#d3f3fd
hex
#d3f3fdrgb
rgb(211, 243, 253)hsl
hsl(194, 91%, 91%)oklch
oklch(0.944 0.036 218.6)Closest name: Diamond White (#e2eff3)Relative luminance 0.8504
Colors that go with #d3f3fd
Charcoal, Dark Turquoise 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 #d3f3fd: softer than #000 and cool enough to feel like part of the same palette.
Dark Turquoise #00ced1
analogousshippedDark Turquoise is #d3f3fd's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Deep Sky Blue #00bfff
analogousshippedDeep Sky Blue is #d3f3fd's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Goldenrod #daa520
split-complementshippedGoldenrod is a split-complement of #d3f3fd: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Light Coral #f08080
split-complementshippedLight Coral is a split-complement of #d3f3fd: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #d3f3fd on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #d3f3fd in 21 real palettes, including Blueprint and Trailhead, as the accent.
Blue #0000ff
shipped47 real palettes, including Dropbox's brand system and Alaska Airlines's brand system put Blue beside #d3f3fd, as the accent.
Real palettes that use #d3f3fd
Tints & shades
Harmonies
Contrast
| #d3f3fd as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.17:1 | fail | fail | fail | |
Aaon black | 18.01:1 | 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 #d3f3fd as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#d3f3fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #d3f3fd
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 #d3f3fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/d3f3fd-9cb6c4-df4e72-1f242d-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