Color

#4e68b1

#4e68b1
hex#4e68b1
rgbrgb(78, 104, 177)
hslhsl(224, 39%, 50%)
oklchoklch(0.532 0.119 267.5)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1469

Colors that go with #4e68b1

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 →

#b1974e

#4e9ab1 · #654eb1

#b14e68 · #68b14e

Split-complementary

Open in tool →

#b1654e · #9ab14e

#b14e9a · #b1974e · #4eb165

Contrast

#4e68b1 as textRatioAAAA largeAAAFix
Aaon white
5.33:1passpassfail
  • AAA: use #405691 as the text (7.1:1)
Aaon black
3.94:1failpassfail
  • AA: use #5c74b7 as the text (4.64:1)
  • AAA: use #8396c9 as the text (7.17:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e68b1 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

#4e68b1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e68b1
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 #4e68b1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e68b1-9ca2c4-df724e-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