Color

#164dac

#164dac
hex#164dac
rgbrgb(22, 77, 172)
hslhsl(218, 77%, 38%)
oklchoklch(0.446 0.163 260.7)
Closest name: Cobalt Blue (#0047ab)Relative luminance 0.0846

Colors that go with #164dac

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 →

#ac7516

#1698ac · #2a16ac

#ac164d · #4dac16

Split-complementary

Open in tool →

#ac2a16 · #98ac16

#ac1698 · #ac7516 · #16ac2a

Contrast

#164dac as textRatioAAAA largeAAAFix
Aaon white
7.8:1passpasspassPasses AAA — no fix needed.
Aaon black
2.69:1failfailfail
  • AA: use #2f72e4 as the text (4.65:1)
  • AAA: use #6696eb as the text (7.13:1)
  • AA: or shift the background to #c7c7c7 (4.62:1)
  • AAA: or shift the background to #f5f5f5 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #164dac as the background.

Brands using this color

Fonts for this mood

#164dac reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #164dac
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 #164dac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/164dac-9ca6c4-df644e-201f2d-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