Color

#165ada

#165ada
hex#165ada
rgbrgb(22, 90, 218)
hslhsl(219, 82%, 47%)
oklchoklch(0.511 0.207 261.7)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1254

Tints & shades

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

Harmonies

Complementary

Open in tool →

#da9516

#16bdda · #3316da

#da165a · #5ada16

Split-complementary

Open in tool →

#da3316 · #bdda16

#da16bd · #da9516 · #16da33

Contrast

#165ada as textRatioAAAA largeAAAFix
Aaon white
5.98:1passpassfail
  • AAA: use #1351c3 as the text (7.02:1)
Aaon black
3.51:1failpassfail
  • AA: use #2e70ea as the text (4.62:1)
  • AAA: use #6696f0 as the text (7.19:1)
  • AA: or shift the background to #e0e0e0 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #165ada as the background.

Brands using this color

Fonts for this mood

#165ada reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #165ada
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 #165ada and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/165ada-9ca5c4-df664e-211f2d-e9f0f1?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