Color

#19044d

#19044d
hex#19044d
rgbrgb(25, 4, 77)
hslhsl(257, 90%, 16%)
oklchoklch(0.217 0.119 284.2)
Closest name: Deadly Depths (#111144)Relative luminance 0.0083

Colors that go with #19044d

Charcoal, Royal Blue and Sea Green 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 →

#394e04

#04144e · #3e044e

#4e1904 · #044e19

Split-complementary

Open in tool →

#4e3e04 · #144e04

#4e0414 · #394e04 · #044e3e

Contrast

#19044d as textRatioAAAA largeAAAFix
Aaon white
18.01:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #8355f6 as the text (4.6:1)
  • AAA: use #a381f8 as the text (7.05:1)
  • AA: or shift the background to #808080 (4.56:1)
  • AAA: or shift the background to #a3a3a3 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #19044d as the background.

Brands using this color

Fonts for this mood

#19044d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19044d
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 #19044d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19044d-ac9cc4-dfc24e-291f2d-e9ebf1?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