Still Water
Open in tool →Dusty teal and mist with a sand accent — low chroma, low contrast between colours, high contrast for text: the recipe for calm.
Color
#aec9d5
#aec9d5
hex
#aec9d5rgb
rgb(174, 201, 213)hsl
hsl(198, 32%, 76%)oklch
oklch(0.82 0.034 226.4)Closest name: Cloudy Valley (#b1c6d6)Relative luminance 0.5558
Colors that go with #aec9d5
Charcoal, Dark Salmon and Crimson 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 #aec9d5: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #aec9d5 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #aec9d5 in 5 real palettes, including Frost & Ember and Tiffany & Co.'s brand system, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #aec9d5: 7 real palettes, including Max's brand system and Mistral AI's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #aec9d5: 5 real palettes, including Nikon's brand system and Fitbit's brand system, as the supporting colour.
Midnight Blue #191970
shipped7 real palettes, including First Snow and Lavender Milk put Midnight Blue beside #aec9d5, as the text colour against it.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #aec9d5: 5 real palettes, including Stone and Oatmeal, as the supporting colour.
Slate Gray #708090
shipped10 real palettes, including Dusty Blue and Still Water put Slate Gray beside #aec9d5, as the lead colour.
Real palettes that use #aec9d5
Tints & shades
Harmonies
Contrast
| #aec9d5 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.73:1 | fail | fail | fail | |
Aaon black | 12.12:1 | 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 #aec9d5 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
#aec9d5 reads as cool, muted, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #aec9d5
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 #aec9d5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/aec9d5-9cb3c4-df4e69-1f232d-e9f1f0?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