Color

#1dbbe7

#1dbbe7
hex#1dbbe7
rgbrgb(29, 187, 231)
hslhsl(193, 81%, 51%)
oklchoklch(0.737 0.133 223.5)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4157

Colors that go with #1dbbe7

Charcoal, Denim and Dodger 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e7491d

#1de7ae · #1d56e7

#e71dbb · #bbe71d

Split-complementary

Open in tool →

#e71d56 · #e7ae1d

#ae1de7 · #e7491d · #56e71d

Contrast

#1dbbe7 as textRatioAAAA largeAAAFix
Aaon white
2.25:1failfailfail
  • AA: use #107e9d as the text (4.67:1)
  • AAA: use #0d6178 as the text (7:1)
  • AA: or shift the background to #404040 (4.6:1)
  • AAA: or shift the background to #212121 (7.14:1)
Aaon black
9.31:1passpasspassPasses 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 #1dbbe7 as the background.

Brands using this color

Fonts for this mood

#1dbbe7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1dbbe7
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 #1dbbe7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1dbbe7-a2b5be-df4e75-1f242d-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