Color

#356bb6

#356bb6
hex#356bb6
rgbrgb(53, 107, 182)
hslhsl(215, 55%, 46%)
oklchoklch(0.529 0.132 257.2)
Closest name: Campanula (#3473b7)Relative luminance 0.1465

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b68035

#35abb6 · #4035b6

#b6356b · #6bb635

Split-complementary

Open in tool →

#b64035 · #abb635

#b635ab · #b68035 · #35b640

Contrast

#356bb6 as textRatioAAAA largeAAAFix
Aaon white
5.34:1passpassfail
  • AAA: use #2c5896 as the text (7.13:1)
Aaon black
3.93:1failpassfail
  • AA: use #3d77c7 as the text (4.66:1)
  • AAA: use #6d98d5 as the text (7.1:1)
  • AA: or shift the background to #ededed (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #356bb6 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

#356bb6 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #356bb6
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 #356bb6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/356bb6-9ca8c4-df5d4e-201f2d-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