Color

#19488a

#19488a
hex#19488a
rgbrgb(25, 72, 138)
hslhsl(215, 69%, 32%)
oklchoklch(0.409 0.121 257.8)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0668

Colors that go with #19488a

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.

Real palettes that use #19488a

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#8a5b19

#19818a · #23198a

#8a1948 · #488a19

Split-complementary

Open in tool →

#8a2319 · #818a19

#8a1981 · #8a5b19 · #198a23

Contrast

#19488a as textRatioAAAA largeAAAFix
Aaon white
8.99:1passpasspassPasses AAA — no fix needed.
Aaon black
2.34:1failfailfail
  • AA: use #2c74d8 as the text (4.6:1)
  • AAA: use #6499e3 as the text (7.21:1)
  • AA: or shift the background to #b8b8b8 (4.53:1)
  • AAA: or shift the background to #e3e3e3 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #19488a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#19488a reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19488a
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 #19488a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19488a-9ca8c4-df5d4e-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