Color

#2bbfda

#2bbfda
hex#2bbfda
rgbrgb(43, 191, 218)
hslhsl(189, 70%, 51%)
oklchoklch(0.743 0.122 213.6)
Closest name: Blue Martini (#52b4d3)Relative luminance 0.4284

Tints & shades

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

Harmonies

Complementary

Open in tool →

#da452b

#2bda9c · #2b68da

#da2bbf · #bfda2b

Split-complementary

Open in tool →

#da2b68 · #da9c2b

#9c2bda · #da452b · #68da2b

Contrast

#2bbfda as textRatioAAAA largeAAAFix
Aaon white
2.19:1failfailfail
  • AA: use #1a8193 as the text (4.56:1)
  • AAA: use #135f6c as the text (7.29:1)
  • AA: or shift the background to #424242 (4.58:1)
  • AAA: or shift the background to #242424 (7.07:1)
Aaon black
9.57:1passpasspassPasses 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 #2bbfda 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

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

mcpConnect your agent — build around #2bbfda
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2bbfda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2bbfda-a2b7be-df4e7e-1f252d-e9f1ee?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