Color

#03229b

#03229b
hex#03229b
rgbrgb(3, 34, 155)
hslhsl(228, 96%, 31%)
oklchoklch(0.345 0.194 264.4)
Closest name: Deepsea Kraken (#082599)Relative luminance 0.0353

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9b7d03

#036d9b · #31039b

#9b0322 · #229b03

Split-complementary

Open in tool →

#9b3103 · #6d9b03

#9b036d · #9b7d03 · #039b31

Contrast

#03229b as textRatioAAAA largeAAAFix
Aaon white
12.31:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #4166fb as the text (4.52:1)
  • AAA: use #738efc as the text (7:1)
  • AA: or shift the background to #9e9e9e (4.59:1)
  • AAA: or shift the background to #c4c4c4 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03229b 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

#03229b reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03229b
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 #03229b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03229b-9c9fc4-df7c4e-231f2d-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