Color

#41719b

#41719b
hex#41719b
rgbrgb(65, 113, 155)
hslhsl(208, 41%, 43%)
oklchoklch(0.533 0.085 246.6)
Closest name: Harbour Blue (#417491)Relative luminance 0.153

Colors that go with #41719b

Charcoal, Sienna and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9b6b41

#419b98 · #41449b

#9b4171 · #719b41

Split-complementary

Open in tool →

#9b4144 · #9b9841

#98419b · #9b6b41 · #449b41

Contrast

#41719b as textRatioAAAA largeAAAFix
Aaon white
5.17:1passpassfail
  • AAA: use #355c7e as the text (7.04:1)
Aaon black
4.06:1failpassfail
  • AA: use #4579a5 as the text (4.53:1)
  • AAA: use #6f9cc3 as the text (7.22:1)
  • AA: or shift the background to #f0f0f0 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #41719b 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

#41719b reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #41719b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #41719b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/41719b-9cadc4-df4e51-1f212d-e9f1f1?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