Color

#359cbb

#359cbb
hex#359cbb
rgbrgb(53, 156, 187)
hslhsl(194, 56%, 47%)
oklchoklch(0.647 0.103 222)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2812

Colors that go with #359cbb

Charcoal, Amber and Blue 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.

Real palettes that use #359cbb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb5435

#35bb97 · #3559bb

#bb359c · #9cbb35

Split-complementary

Open in tool →

#bb3559 · #bb9735

#9735bb · #bb5435 · #59bb35

Contrast

#359cbb as textRatioAAAA largeAAAFix
Aaon white
3.17:1failpassfail
  • AA: use #2b7e97 as the text (4.63:1)
  • AAA: use #216073 as the text (7.03:1)
  • AA: or shift the background to #292929 (4.59:1)
Aaon black
6.62:1passpassfail
  • AAA: use #37a2c3 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #359cbb 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

#359cbb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #359cbb
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 #359cbb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/359cbb-9cb6c4-df4e72-1f242d-e9f1ef?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