Color

#041a5d

#041a5d
hex#041a5d
rgbrgb(4, 26, 93)
hslhsl(225, 92%, 19%)
oklchoklch(0.258 0.122 264.2)
Closest name: Dying Storm Blue (#111166)Relative luminance 0.0155

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5d4704

#04475d · #1a045d

#5d041a · #1a5d04

Split-complementary

Open in tool →

#5d1a04 · #475d04

#5d0447 · #5d4704 · #045d1a

Contrast

#041a5d as textRatioAAAA largeAAAFix
Aaon white
16.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.31:1failfailfail
  • AA: use #3b6af7 as the text (4.59:1)
  • AAA: use #7193f9 as the text (7.24:1)
  • AA: or shift the background to #8a8a8a (4.64:1)
  • AAA: or shift the background to #adadad (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #041a5d 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

#041a5d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #041a5d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #041a5d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/041a5d-9ca1c4-df754e-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