Color

#041da9

#041da9
hex#041da9
rgbrgb(4, 29, 169)
hslhsl(231, 95%, 34%)
oklchoklch(0.356 0.214 264.7)
Closest name: Dark Galaxy (#0018a8)Relative luminance 0.0377

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a99004

#046fa9 · #3e04a9

#a9041d · #1da904

Split-complementary

Open in tool →

#a93e04 · #6fa904

#a9046f · #a99004 · #04a93e

Contrast

#041da9 as textRatioAAAA largeAAAFix
Aaon white
11.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.75:1failfailfail
  • AA: use #4c66fa as the text (4.59:1)
  • AAA: use #7e91fc as the text (7.34:1)
  • AA: or shift the background to #a1a1a1 (4.63:1)
  • AAA: or shift the background to #c7c7c7 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #041da9 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

#041da9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #041da9
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 #041da9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/041da9-9c9ec4-df834e-231f2d-e9eef1?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