Color

#1aabcb

#1aabcb
hex#1aabcb
rgbrgb(26, 171, 203)
hslhsl(191, 77%, 45%)
oklchoklch(0.686 0.119 218.2)
Closest name: Aquarius (#2db0ce)Relative luminance 0.3366

Colors that go with #1aabcb

Charcoal, Tomato 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.

Real palettes that use #1aabcb

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#cb3b1a

#1acb93 · #1a52cb

#cb1aab · #abcb1a

Split-complementary

Open in tool →

#cb1a52 · #cb931a

#931acb · #cb3b1a · #52cb1a

Contrast

#1aabcb as textRatioAAAA largeAAAFix
Aaon white
2.72:1failfailfail
  • AA: use #148199 as the text (4.54:1)
  • AAA: use #0f5f71 as the text (7.25:1)
  • AA: or shift the background to #333333 (4.65:1)
  • AAA: or shift the background to #0f0f0f (7.06:1)
Aaon black
7.73:1passpasspassPasses 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 #1aabcb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/1aabcb-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