Color

#193e4d

#193e4d
hex#193e4d
rgbrgb(25, 62, 77)
hslhsl(197, 51%, 20%)
oklchoklch(0.344 0.049 227.5)
Closest name: Cold and Dark (#154250)Relative luminance 0.0419

Colors that go with #193e4d

Crimson, Royal Blue and Teal 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 →

#4d2819

#194d42 · #19244d

#4d193e · #3e4d19

Split-complementary

Open in tool →

#4d1924 · #4d4219

#42194d · #4d2819 · #244d19

Contrast

#193e4d as textRatioAAAA largeAAAFix
Aaon white
11.43:1passpasspassPasses AAA — no fix needed.
Aaon black
1.84:1failfailfail
  • AA: use #327d9a as the text (4.54:1)
  • AAA: use #46a0c3 as the text (7.08:1)
  • AA: or shift the background to #a3a3a3 (4.53:1)
  • AAA: or shift the background to #cccccc (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #193e4d as the background.

Brands using this color

Fonts for this mood

#193e4d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #193e4d
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 #193e4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/193e4d-9cb4c4-df4e6b-1f232d-e9f1ef?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