Color

#415aaf

#415aaf
hex#415aaf
rgbrgb(65, 90, 175)
hslhsl(226, 46%, 47%)
oklchoklch(0.493 0.138 268.6)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1153

Colors that go with #415aaf

Charcoal, Sea Green 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 →

#af9541

#4192af · #5e41af

#af415a · #5aaf41

Split-complementary

Open in tool →

#af5e41 · #92af41

#af4192 · #af9541 · #41af5e

Contrast

#415aaf as textRatioAAAA largeAAAFix
Aaon white
6.35:1passpassfail
  • AAA: use #3b53a0 as the text (7.17:1)
Aaon black
3.31:1failpassfail
  • AA: use #5b73c2 as the text (4.68:1)
  • AAA: use #8093d0 as the text (7:1)
  • AA: or shift the background to #dbdbdb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #415aaf 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

#415aaf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #415aaf
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 #415aaf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/415aaf-9ca1c4-df774e-221f2d-e9eff1?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