Color

#109ada

#109ada
hex#109ada
rgbrgb(16, 154, 218)
hslhsl(199, 86%, 46%)
oklchoklch(0.651 0.14 237.6)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2828

Tints & shades

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

Harmonies

Complementary

Open in tool →

#da5010

#10dab5 · #1035da

#da109a · #9ada10

Split-complementary

Open in tool →

#da1035 · #dab510

#b510da · #da5010 · #35da10

Contrast

#109ada as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #0d7caf as the text (4.65:1)
  • AAA: use #0a5e85 as the text (7.11:1)
  • AA: or shift the background to #292929 (4.61:1)
Aaon black
6.66:1passpassfail
  • AAA: use #11a1e4 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #109ada 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

#109ada reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #109ada
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 #109ada and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/109ada-9cb3c4-df4e66-1f232d-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