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
#99c5cc
#99c5cc
hex
#99c5ccrgb
rgb(153, 197, 204)hsl
hsl(188, 33%, 70%)oklch
oklch(0.794 0.047 208.3)Closest name: Continental Waters (#98c6cb)Relative luminance 0.5106
Colors that go with #99c5cc
Charcoal, Dark Salmon and Copper 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 #99c5cc: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #99c5cc on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Copper #b87333
shippedDesigners have shipped Copper with #99c5cc: 4 real palettes, including Clean Beauty and Desert Road, as the accent.
Crimson #dc143c
shippedCrimson is paired with #99c5cc in 5 real palettes, including Tiffany & Co.'s brand system and Frost & Ember, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #99c5cc: 6 real palettes, including Max's brand system and Salesforce's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #99c5cc: 5 real palettes, including Open House and UEFA's brand system, as the lead colour.
Midnight Blue #191970
shipped7 real palettes, including Telehealth and Lavender Milk put Midnight Blue beside #99c5cc, as the text colour against it.
Plum #dda0dd
triadicshippedPlum completes a triad with #99c5cc — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #99c5cc
Tints & shades
Harmonies
Contrast
| #99c5cc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.87:1 | fail | fail | fail | |
Aaon black | 11.21:1 | 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 #99c5cc as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#99c5cc reads as cool, muted, light. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #99c5cc
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 #99c5cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/99c5cc-a2b7be-df4e81-1f252d-e9f1ee?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