Color

#5ddeef

#5ddeef
hex#5ddeef
rgbrgb(93, 222, 239)
hslhsl(187, 82%, 65%)
oklchoklch(0.835 0.115 207.2)
Closest name: Hammam Blue (#65dcd6)Relative luminance 0.608

Colors that go with #5ddeef

Charcoal, Deep Sky Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef6e5d

#5defb7 · #5d95ef

#ef5dde · #deef5d

Split-complementary

Open in tool →

#ef5d95 · #efb75d

#b75def · #ef6e5d · #95ef5d

Contrast

#5ddeef as textRatioAAAA largeAAAFix
Aaon white
1.6:1failfailfail
  • AA: use #0e8190 as the text (4.6:1)
  • AAA: use #0b606b as the text (7.24:1)
  • AA: or shift the background to #575757 (4.53:1)
  • AAA: or shift the background to #3b3b3b (7.02:1)
Aaon black
13.16:1passpasspassPasses 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 #5ddeef as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#5ddeef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5ddeef
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 #5ddeef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ddeef-a2b8be-df4e83-1f262d-e9f1ee?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