Color

#1bc0ee

#1bc0ee
hex#1bc0ee
rgbrgb(27, 192, 238)
hslhsl(193, 86%, 52%)
oklchoklch(0.752 0.137 223.8)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4411

Colors that go with #1bc0ee

Charcoal, Denim and Midnight 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 →

#ee491b

#1beeb2 · #1b57ee

#ee1bc0 · #c0ee1b

Split-complementary

Open in tool →

#ee1b57 · #eeb21b

#b21bee · #ee491b · #57ee1b

Contrast

#1bc0ee as textRatioAAAA largeAAAFix
Aaon white
2.14:1failfailfail
  • AA: use #0c7d9d as the text (4.73:1)
  • AAA: use #095f77 as the text (7.2:1)
  • AA: or shift the background to #424242 (4.7:1)
  • AAA: or shift the background to #262626 (7.08:1)
Aaon black
9.82:1passpasspassPasses 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 #1bc0ee as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#1bc0ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1bc0ee
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 #1bc0ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1bc0ee-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