Color

#4d64a8

#4d64a8
hex#4d64a8
rgbrgb(77, 100, 168)
hslhsl(225, 37%, 48%)
oklchoklch(0.517 0.111 268.3)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1352

Colors that go with #4d64a8

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 →

#a8914d

#4d91a8 · #644da8

#a84d64 · #64a84d

Split-complementary

Open in tool →

#a8644d · #91a84d

#a84d91 · #a8914d · #4da864

Contrast

#4d64a8 as textRatioAAAA largeAAAFix
Aaon white
5.67:1passpassfail
  • AAA: use #42558f as the text (7.17:1)
Aaon black
3.7:1failpassfail
  • AA: use #5e74b5 as the text (4.64:1)
  • AAA: use #8595c7 as the text (7.12:1)
  • AA: or shift the background to #e6e6e6 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4d64a8 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

#4d64a8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4d64a8
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 #4d64a8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4d64a8-9ca1c4-df754e-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