Color

#1daafc

#1daafc
hex#1daafc
rgbrgb(29, 170, 252)
hslhsl(202, 97%, 55%)
oklchoklch(0.708 0.162 242.2)
Closest name: Cerulean (#55aaee)Relative luminance 0.3604

Colors that go with #1daafc

Charcoal, Amber and 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 →

#fc6f1d

#1dfcde · #1d3bfc

#fc1daa · #aafc1d

Split-complementary

Open in tool →

#fc1d3b · #fcde1d

#de1dfc · #fc6f1d · #3bfc1d

Contrast

#1daafc as textRatioAAAA largeAAAFix
Aaon white
2.56:1failfailfail
  • AA: use #037abf as the text (4.63:1)
  • AAA: use #025d92 as the text (7.04:1)
  • AA: or shift the background to #383838 (4.58:1)
  • AAA: or shift the background to #171717 (7.01:1)
Aaon black
8.21:1passpasspassPasses 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 #1daafc as the background.

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/1daafc-9cb1c4-df4e5f-1f222d-e9f1f0?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