Color

#165cac

#165cac
hex#165cac
rgbrgb(22, 92, 172)
hslhsl(212, 77%, 38%)
oklchoklch(0.479 0.144 255.4)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.108

Colors that go with #165cac

Charcoal, Crimson and Sienna 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 →

#ac6616

#16a7ac · #1b16ac

#ac165c · #5cac16

Split-complementary

Open in tool →

#ac1b16 · #a7ac16

#ac16a7 · #ac6616 · #16ac1b

Contrast

#165cac as textRatioAAAA largeAAAFix
Aaon white
6.64:1passpassfail
  • AAA: use #1557a2 as the text (7.2:1)
Aaon black
3.16:1failpassfail
  • AA: use #1c74d9 as the text (4.55:1)
  • AAA: use #5399e9 as the text (7.1:1)
  • AA: or shift the background to #d6d6d6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #165cac as the background.

Brands using this color

Fonts for this mood

#165cac reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #165cac
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 #165cac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/165cac-9caac4-df564e-1f202d-e9f1f1?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