Color

#4e56a6

#4e56a6
hex#4e56a6
rgbrgb(78, 86, 166)
hslhsl(235, 36%, 48%)
oklchoklch(0.487 0.127 276.3)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1103

Colors that go with #4e56a6

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 →

#a69f4e

#4e82a6 · #734ea6

#a64e56 · #56a64e

Split-complementary

Open in tool →

#a6734e · #82a64e

#a64e82 · #a69f4e · #4ea673

Contrast

#4e56a6 as textRatioAAAA largeAAAFix
Aaon white
6.55:1passpassfail
  • AAA: use #49509c as the text (7.21:1)
Aaon black
3.21:1failpassfail
  • AA: use #6a70b9 as the text (4.63:1)
  • AAA: use #8d92c9 as the text (7.09:1)
  • AA: or shift the background to #d6d6d6 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e56a6 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

#4e56a6 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e56a6
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 #4e56a6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e56a6-9e9cc4-df8d4e-241f2d-e9eef1?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