Color

#0404c8

#0404c8
hex#0404c8
rgbrgb(4, 4, 200)
hslhsl(240, 96%, 40%)
oklchoklch(0.379 0.259 264.5)
Closest name: mediumblue (#0000cd)Relative luminance 0.0428

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c8c804

#0466c8 · #6604c8

#c80404 · #04c804

Split-complementary

Open in tool →

#c86604 · #66c804

#c80466 · #c8c804 · #04c866

Contrast

#0404c8 as textRatioAAAA largeAAAFix
Aaon white
11.31:1passpasspassPasses AAA — no fix needed.
Aaon black
1.86:1failfailfail
  • AA: use #5f5ffc as the text (4.53:1)
  • AAA: use #8c8cfd as the text (7.28:1)
  • AA: or shift the background to #a6a6a6 (4.65:1)
  • AAA: or shift the background to #cccccc (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 #0404c8 as the background.

Brands using this color

Fonts for this mood

#0404c8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0404c8
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 #0404c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0404c8-a19cc4-df994e-251f2d-e9edf1?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