Color

#413bba

#413bba
hex#413bba
rgbrgb(65, 59, 186)
hslhsl(243, 52%, 48%)
oklchoklch(0.445 0.192 277.3)
Closest name: Denim (#2243b6)Relative luminance 0.078

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b4ba3b

#3b74ba · #813bba

#ba413b · #3bba41

Split-complementary

Open in tool →

#ba813b · #74ba3b

#ba3b74 · #b4ba3b · #3bba81

Contrast

#413bba as textRatioAAAA largeAAAFix
Aaon white
8.21:1passpasspassPasses AAA — no fix needed.
Aaon black
2.56:1failfailfail
  • AA: use #6d68cf as the text (4.53:1)
  • AAA: use #928fdc as the text (7.18:1)
  • AA: or shift the background to #c2c2c2 (4.61:1)
  • AAA: or shift the background to #ededed (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #413bba 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

#413bba reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #413bba
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 #413bba and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/413bba-a39cc4-dfa04e-261f2d-e9edf1?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