Color

#041d6c

#041d6c
hex#041d6c
rgbrgb(4, 29, 108)
hslhsl(226, 93%, 22%)
oklchoklch(0.281 0.139 264.2)
Closest name: midnightblue (#191970)Relative luminance 0.0199

Colors that go with #041d6c

Steel Blue, Cadet Blue and Sky 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.

Real palettes that use #041d6c

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#6c5404

#04506c · #20046c

#6c041c · #1c6c04

Split-complementary

Open in tool →

#6c2004 · #506c04

#6c0450 · #6c5404 · #046c20

Contrast

#041d6c as textRatioAAAA largeAAAFix
Aaon white
15.03:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #3f6af8 as the text (4.63:1)
  • AAA: use #7090fa as the text (7.06:1)
  • AA: or shift the background to #8f8f8f (4.65:1)
  • AAA: or shift the background to #b3b3b3 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #041d6c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#041d6c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #041d6c
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 #041d6c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/041d6c-9ca1c4-df774e-221f2d-e9eff1?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