Color

#1dd3fc

#1dd3fc
hex#1dd3fc
rgbrgb(29, 211, 252)
hslhsl(191, 97%, 55%)
oklchoklch(0.802 0.141 219.2)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.5388

Colors that go with #1dd3fc

Charcoal, Royal Blue and Taupe 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 →

#fc461d

#1dfcb5 · #1d63fc

#fc1dd3 · #d3fc1d

Split-complementary

Open in tool →

#fc1d63 · #fcb51d

#b51dfc · #fc461d · #63fc1d

Contrast

#1dd3fc as textRatioAAAA largeAAAFix
Aaon white
1.78:1failfailfail
  • AA: use #02809c as the text (4.59:1)
  • AAA: use #025f74 as the text (7.26:1)
  • AA: or shift the background to #4f4f4f (4.59:1)
  • AAA: or shift the background to #333333 (7.08:1)
Aaon black
11.78:1passpasspassPasses 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 #1dd3fc as the background.

Brands using this color

Fonts for this mood

#1dd3fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1dd3fc
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 #1dd3fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1dd3fc-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