Color

#99dceb

#99dceb
hex#99dceb
rgbrgb(153, 220, 235)
hslhsl(191, 67%, 76%)
oklchoklch(0.855 0.07 213.2)
Closest name: Crystal (#a7d8de)Relative luminance 0.6396

Colors that go with #99dceb

Charcoal, Crimson and Dark Olive Green 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.

Real palettes that use #99dceb

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#eba899

#99ebd1 · #99b3eb

#eb99dc · #dceb99

Split-complementary

Open in tool →

#eb99b3 · #ebd199

#d199eb · #eba899 · #b3eb99

Contrast

#99dceb as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #1d7f95 as the text (4.64:1)
  • AAA: use #165e6f as the text (7.33:1)
  • AA: or shift the background to #595959 (4.6:1)
  • AAA: or shift the background to #3d3d3d (7.13:1)
Aaon black
13.79:1passpasspassPasses 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 #99dceb 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

#99dceb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #99dceb
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #99dceb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/99dceb-a2b6be-df4e7a-1f252d-e9f1ef?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md