Color

#1a484d

#1a484d
hex#1a484d
rgbrgb(26, 72, 77)
hslhsl(186, 50%, 20%)
oklchoklch(0.372 0.05 205.1)
Closest name: Cold and Dark (#154250)Relative luminance 0.0539

Colors that go with #1a484d

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 →

#4d1f1a

#1a4d38 · #1a2e4d

#4d1a47 · #474d1a

Split-complementary

Open in tool →

#4d1a2e · #4d381a

#381a4d · #4d1f1a · #2e4d1a

Contrast

#1a484d as textRatioAAAA largeAAAFix
Aaon white
10.11:1passpasspassPasses AAA — no fix needed.
Aaon black
2.08:1failfailfail
  • AA: use #2e818a as the text (4.62:1)
  • AAA: use #3ba4b0 as the text (7.12:1)
  • AA: or shift the background to #adadad (4.5:1)
  • AAA: or shift the background to #d9d9d9 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a484d as the background.

Brands using this color

Fonts for this mood

#1a484d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a484d
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 #1a484d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a484d-a2b8be-df4e86-1f262d-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