Color

#2291c9

#2291c9
hex#2291c9
rgbrgb(34, 145, 201)
hslhsl(200, 71%, 46%)
oklchoklch(0.623 0.126 237)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2481

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c95a22

#22c9ad · #223ec9

#c92291 · #91c922

Split-complementary

Open in tool →

#c9223e · #c9ad22

#ad22c9 · #c95a22 · #3ec922

Contrast

#2291c9 as textRatioAAAA largeAAAFix
Aaon white
3.52:1failpassfail
  • AA: use #1e7eae as the text (4.52:1)
  • AAA: use #165f83 as the text (7:1)
  • AA: or shift the background to #212121 (4.57:1)
Aaon black
5.96:1passpassfail
  • AAA: use #29a0db as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2291c9 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

#2291c9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2291c9
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 #2291c9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2291c9-9cb2c4-df4e64-1f232d-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