Color

#184563

#184563
hex#184563
rgbrgb(24, 69, 99)
hslhsl(204, 61%, 24%)
oklchoklch(0.375 0.071 241.6)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0535

Colors that go with #184563

Royal Blue, Teal 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 →

#633618

#18635b · #181f63

#631845 · #456318

Split-complementary

Open in tool →

#63181f · #635b18

#5b1863 · #633618 · #1f6318

Contrast

#184563 as textRatioAAAA largeAAAFix
Aaon white
10.14:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #2b7bb1 as the text (4.57:1)
  • AAA: use #4e9fd4 as the text (7.23:1)
  • AA: or shift the background to #adadad (4.52:1)
  • AAA: or shift the background to #d9d9d9 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #184563 as the background.

Brands using this color

Fonts for this mood

#184563 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #184563
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 #184563 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/184563-9cafc4-df4e5a-1f222d-e9f1f0?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