Color

#09a2fb

#09a2fb
hex#09a2fb
rgbrgb(9, 162, 251)
hslhsl(202, 97%, 51%)
oklchoklch(0.687 0.17 244.6)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.3286

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb6209

#09fbdb · #0929fb

#fb09a2 · #a2fb09

Split-complementary

Open in tool →

#fb0929 · #fbdb09

#db09fb · #fb6209 · #29fb09

Contrast

#09a2fb as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #037abf as the text (4.63:1)
  • AAA: use #025d92 as the text (7.04:1)
  • AA: or shift the background to #333333 (4.56:1)
  • AAA: or shift the background to #0d0d0d (7.01:1)
Aaon black
7.57:1passpasspassPasses 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 #09a2fb as the background.

Brands using this color

Fonts for this mood

#09a2fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #09a2fb
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 #09a2fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/09a2fb-9cb1c4-df4e5f-1f222d-e9f1f0?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