Color

#2b8ede

#2b8ede
hex#2b8ede
rgbrgb(43, 142, 222)
hslhsl(207, 73%, 52%)
oklchoklch(0.63 0.149 247.9)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2513

Colors that go with #2b8ede

Charcoal, Copper 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 →

#de7c2b

#2bded5 · #2b34de

#de2b8e · #8ede2b

Split-complementary

Open in tool →

#de2b34 · #ded52b

#d52bde · #de7c2b · #34de2b

Contrast

#2b8ede as textRatioAAAA largeAAAFix
Aaon white
3.48:1failpassfail
  • AA: use #1e78c2 as the text (4.65:1)
  • AAA: use #175a92 as the text (7.21:1)
  • AA: or shift the background to #212121 (4.62:1)
Aaon black
6.03:1passpassfail
  • AAA: use #469ce2 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b8ede as the background.

Brands using this color

Fonts for this mood

#2b8ede reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b8ede
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 #2b8ede and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b8ede-9cadc4-df4e53-1f212d-e9f1f1?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