Color

#174463

#174463
hex#174463
rgbrgb(23, 68, 99)
hslhsl(204, 62%, 24%)
oklchoklch(0.372 0.072 242.5)
Closest name: Capital Blue (#1a4157)Relative luminance 0.0522

Colors that go with #174463

Royal Blue, Teal and 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 →

#633617

#17635c · #171f63

#631745 · #456317

Split-complementary

Open in tool →

#63171f · #635c17

#5c1763 · #633617 · #1f6317

Contrast

#174463 as textRatioAAAA largeAAAFix
Aaon white
10.28:1passpasspassPasses AAA — no fix needed.
Aaon black
2.04:1failfailfail
  • AA: use #2a7bb2 as the text (4.57:1)
  • AAA: use #499dd4 as the text (7.06:1)
  • AA: or shift the background to #adadad (4.58:1)
  • AAA: or shift the background to #d6d6d6 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #174463 as the background.

Brands using this color

Fonts for this mood

#174463 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #174463
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 #174463 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/174463-9cafc4-df4e5a-1f222d-e9f1f0?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