Color

#4931aa

#4931aa
hex#4931aa
rgbrgb(73, 49, 170)
hslhsl(252, 55%, 43%)
oklchoklch(0.421 0.182 284.5)
Closest name: Bluebell (#333399)Relative luminance 0.0652

Colors that go with #4931aa

Charcoal, Sea Green and Steel Blue 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 →

#92aa31

#3156aa · #8631aa

#aa4931 · #31aa49

Split-complementary

Open in tool →

#aa8631 · #56aa31

#aa3156 · #92aa31 · #31aa86

Contrast

#4931aa as textRatioAAAA largeAAAFix
Aaon white
9.12:1passpasspassPasses AAA — no fix needed.
Aaon black
2.3:1failfailfail
  • AA: use #7b65d2 as the text (4.63:1)
  • AAA: use #9d8cde as the text (7.24:1)
  • AA: or shift the background to #b8b8b8 (4.6:1)
  • AAA: or shift the background to #e3e3e3 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4931aa 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

#4931aa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4931aa
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 #4931aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4931aa-a99cc4-dfb64e-281f2d-e9ecf1?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