Color

#222faa

#222faa
hex#222faa
rgbrgb(34, 47, 170)
hslhsl(234, 67%, 40%)
oklchoklch(0.391 0.193 269.4)
Closest name: Blue Hour (#0034ab)Relative luminance 0.0528

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa9d22

#2274aa · #5822aa

#aa222f · #2faa22

Split-complementary

Open in tool →

#aa5822 · #74aa22

#aa2274 · #aa9d22 · #22aa58

Contrast

#222faa as textRatioAAAA largeAAAFix
Aaon white
10.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.06:1failfailfail
  • AA: use #5d6adf as the text (4.59:1)
  • AAA: use #8891e7 as the text (7.25:1)
  • AA: or shift the background to #adadad (4.55:1)
  • AAA: or shift the background to #d6d6d6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #222faa 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

#222faa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #222faa
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 #222faa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/222faa-9d9cc4-df8a4e-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