Color

#19474d

#19474d
hex#19474d
rgbrgb(25, 71, 77)
hslhsl(187, 51%, 20%)
oklchoklch(0.369 0.05 207.1)
Closest name: Cold and Dark (#154250)Relative luminance 0.0525

Colors that go with #19474d

Steel Blue, Teal and Rust 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 →

#4d1f19

#194d39 · #192d4d

#4d1947 · #474d19

Split-complementary

Open in tool →

#4d192d · #4d3919

#39194d · #4d1f19 · #2d4d19

Contrast

#19474d as textRatioAAAA largeAAAFix
Aaon white
10.24:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #2d808b as the text (4.57:1)
  • AAA: use #39a3b1 as the text (7.05:1)
  • AA: or shift the background to #adadad (4.57:1)
  • AAA: or shift the background to #d6d6d6 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #19474d as the background.

Brands using this color

Fonts for this mood

#19474d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19474d
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 #19474d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19474d-a2b8be-df4e83-1f262d-e9f1ee?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