Color

#064eac

#064eac
hex#064eac
rgbrgb(6, 78, 172)
hslhsl(214, 93%, 35%)
oklchoklch(0.445 0.164 258.6)
Closest name: Cobalt Blue (#0047ab)Relative luminance 0.0847

Colors that go with #064eac

Charcoal, Crimson 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 →

#ac6406

#06a1ac · #1106ac

#ac064e · #4eac06

Split-complementary

Open in tool →

#ac1106 · #a1ac06

#ac06a1 · #ac6406 · #06ac11

Contrast

#064eac as textRatioAAAA largeAAAFix
Aaon white
7.8:1passpasspassPasses AAA — no fix needed.
Aaon black
2.69:1failfailfail
  • AA: use #0970f6 as the text (4.66:1)
  • AAA: use #4e98f9 as the text (7.18:1)
  • AA: or shift the background to #c7c7c7 (4.61:1)
  • AAA: or shift the background to #f5f5f5 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #064eac as the background.

Brands using this color

Fonts for this mood

#064eac reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #064eac
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 #064eac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/064eac-9ca9c4-df5a4e-1f1f2d-e9f0f1?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