Color

#353b73

#353b73
hex#353b73
rgbrgb(53, 59, 115)
hslhsl(234, 37%, 33%)
oklchoklch(0.377 0.095 276.2)
Closest name: Evening Magic (#363e7d)Relative luminance 0.0512

Tints & shades

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

Harmonies

Complementary

Open in tool →

#736d35

#355a73 · #4e3573

#73353b · #3b7335

Split-complementary

Open in tool →

#734e35 · #5a7335

#73355a · #736d35 · #35734e

Contrast

#353b73 as textRatioAAAA largeAAAFix
Aaon white
10.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.02:1failfailfail
  • AA: use #6971ba as the text (4.67:1)
  • AAA: use #8c92ca as the text (7.08:1)
  • AA: or shift the background to #ababab (4.52:1)
  • AAA: or shift the background to #d6d6d6 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #353b73 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

#353b73 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #353b73
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 #353b73 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/353b73-9d9cc4-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