Color

#1baef8

#1baef8
hex#1baef8
rgbrgb(27, 174, 248)
hslhsl(200, 94%, 54%)
oklchoklch(0.714 0.155 238.8)
Closest name: Cerulean (#55aaee)Relative luminance 0.3728

Colors that go with #1baef8

Charcoal, Dark Orange and Amber 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 →

#f8651b

#1bf8d3 · #1b40f8

#f81bae · #aef81b

Split-complementary

Open in tool →

#f81b40 · #f8d31b

#d31bf8 · #f8651b · #40f81b

Contrast

#1baef8 as textRatioAAAA largeAAAFix
Aaon white
2.48:1failfailfail
  • AA: use #067cb7 as the text (4.59:1)
  • AAA: use #045e8b as the text (7.05:1)
  • AA: or shift the background to #3b3b3b (4.51:1)
  • AAA: or shift the background to #1a1a1a (7.01:1)
Aaon black
8.46:1passpasspassPasses 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 #1baef8 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1baef8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1baef8
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 #1baef8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1baef8-9cb2c4-df4e64-1f232d-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