Color

#2aa6cf

#2aa6cf
hex#2aa6cf
rgbrgb(42, 166, 207)
hslhsl(195, 66%, 49%)
oklchoklch(0.678 0.119 225.7)
Closest name: Blue Burst (#309cd0)Relative luminance 0.3227

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cf542a

#2acfa6 · #2a54cf

#cf2aa6 · #a6cf2a

Split-complementary

Open in tool →

#cf2a54 · #cfa62a

#a62acf · #cf542a · #54cf2a

Contrast

#2aa6cf as textRatioAAAA largeAAAFix
Aaon white
2.82:1failfailfail
  • AA: use #207d9d as the text (4.69:1)
  • AAA: use #185f77 as the text (7.14:1)
  • AA: or shift the background to #303030 (4.68:1)
  • AAA: or shift the background to #0a0a0a (7.03:1)
Aaon black
7.45:1passpasspassPasses 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 #2aa6cf 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

#2aa6cf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2aa6cf
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 #2aa6cf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2aa6cf-9cb5c4-df4e70-1f242d-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