Color

#19495c

#19495c
hex#19495c
rgbrgb(25, 73, 92)
hslhsl(197, 57%, 23%)
oklchoklch(0.382 0.06 227.8)
Closest name: Raging Thunderstorm (#004f63)Relative luminance 0.0574

Colors that go with #19495c

Crimson, Royal Blue 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 →

#5c2c19

#195c4e · #19285c

#5c1949 · #495c19

Split-complementary

Open in tool →

#5c1928 · #5c4e19

#4e195c · #5c2c19 · #285c19

Contrast

#19495c as textRatioAAAA largeAAAFix
Aaon white
9.77:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #2c7fa0 as the text (4.65:1)
  • AAA: use #3ba1c9 as the text (7.13:1)
  • AA: or shift the background to #b0b0b0 (4.51:1)
  • AAA: or shift the background to #dbdbdb (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #19495c as the background.

Brands using this color

Fonts for this mood

#19495c reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19495c
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 #19495c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19495c-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