Color

#225da5

#225da5
hex#225da5
rgbrgb(34, 93, 165)
hslhsl(213, 66%, 39%)
oklchoklch(0.479 0.131 255.5)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1089

Colors that go with #225da5

Charcoal, Crimson and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a56a22

#229fa5 · #2822a5

#a5225d · #5da522

Split-complementary

Open in tool →

#a52822 · #9fa522

#a5229f · #a56a22 · #22a528

Contrast

#225da5 as textRatioAAAA largeAAAFix
Aaon white
6.61:1passpassfail
  • AAA: use #20589d as the text (7.13:1)
Aaon black
3.18:1failpassfail
  • AA: use #2a75cf as the text (4.54:1)
  • AAA: use #5e98de as the text (7.02:1)
  • AA: or shift the background to #d6d6d6 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #225da5 as the background.

Brands using this color

Fonts for this mood

#225da5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #225da5
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #225da5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/225da5-9ca9c4-df584e-1f202d-e9f0f1?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