Color

#041ccd

#041ccd
hex#041ccd
rgbrgb(4, 28, 205)
hslhsl(233, 96%, 41%)
oklchoklch(0.401 0.254 264.6)
Closest name: mediumblue (#0000cd)Relative luminance 0.0526

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cdb504

#0480cd · #5104cd

#cd041c · #1ccd04

Split-complementary

Open in tool →

#cd5104 · #80cd04

#cd0480 · #cdb504 · #04cd51

Contrast

#041ccd as textRatioAAAA largeAAAFix
Aaon white
10.23:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #5064fb as the text (4.56:1)
  • AAA: use #7d8cfc as the text (7.03:1)
  • AA: or shift the background to #adadad (4.56:1)
  • AAA: or shift the background to #d6d6d6 (7.04:1)

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

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/041ccd-9c9cc4-df884e-241f2d-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