Color

#354579

#354579
hex#354579
rgbrgb(53, 69, 121)
hslhsl(226, 39%, 34%)
oklchoklch(0.403 0.09 269.2)
Closest name: Blue Funk (#2d4470)Relative luminance 0.0639

Tints & shades

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

Harmonies

Complementary

Open in tool →

#796935

#356679 · #473579

#793545 · #457935

Split-complementary

Open in tool →

#794735 · #667935

#793566 · #796935 · #357947

Contrast

#354579 as textRatioAAAA largeAAAFix
Aaon white
9.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.28:1failfailfail
  • AA: use #5c71b7 as the text (4.5:1)
  • AAA: use #8696ca as the text (7.23:1)
  • AA: or shift the background to #b8b8b8 (4.65:1)
  • AAA: or shift the background to #e3e3e3 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #354579 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

#354579 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #354579
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 #354579 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/354579-9ca1c4-df774e-221f2d-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