Color

#1db5ed

#1db5ed
hex#1db5ed
rgbrgb(29, 181, 237)
hslhsl(196, 85%, 52%)
oklchoklch(0.725 0.14 230.4)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.3942

Colors that go with #1db5ed

Charcoal, Amber and Dark Orange 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 →

#ed541d

#1dedbc · #1d4ded

#ed1db5 · #b5ed1d

Split-complementary

Open in tool →

#ed1d4d · #edbc1d

#bc1ded · #ed541d · #4ded1d

Contrast

#1db5ed as textRatioAAAA largeAAAFix
Aaon white
2.36:1failfailfail
  • AA: use #0d7da5 as the text (4.67:1)
  • AAA: use #0a607f as the text (7.02:1)
  • AA: or shift the background to #3d3d3d (4.6:1)
  • AAA: or shift the background to #1c1c1c (7.21:1)
Aaon black
8.88:1passpasspassPasses 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 #1db5ed as the background.

Brands using this color

Fonts for this mood

#1db5ed reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1db5ed
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 #1db5ed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1db5ed-9cb5c4-df4e6e-1f232d-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