Color

#04111f

#04111f
hex#04111f
rgbrgb(4, 17, 31)
hslhsl(211, 77%, 7%)
oklchoklch(0.174 0.036 249.7)
Closest name: Midnight Edition (#0c121b)Relative luminance 0.0053

Colors that go with #04111f

Charcoal, Crimson and Sienna 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 →

#201204

#041f20 · #050420

#200411 · #112004

Split-complementary

Open in tool →

#200504 · #1f2004

#20041f · #201204 · #042005

Contrast

#04111f as textRatioAAAA largeAAAFix
Aaon white
19:1passpasspassPasses AAA — no fix needed.
Aaon black
1.11:1failfailfail
  • AA: use #1c75d4 as the text (4.54:1)
  • AAA: use #4f99e8 as the text (7.05:1)
  • AA: or shift the background to #7d7d7d (4.62:1)
  • AAA: or shift the background to #9e9e9e (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04111f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#04111f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04111f
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 #04111f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04111f-9cabc4-df534e-1f202d-e9f1f1?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