Color

#369bb5

#369bb5
hex#369bb5
rgbrgb(54, 155, 181)
hslhsl(192, 54%, 46%)
oklchoklch(0.643 0.098 218.5)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2756

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b54f36

#36b58f · #365cb5

#b5369b · #9bb536

Split-complementary

Open in tool →

#b5365c · #b58f36

#8f36b5 · #b54f36 · #5cb536

Contrast

#369bb5 as textRatioAAAA largeAAAFix
Aaon white
3.22:1failpassfail
  • AA: use #2d8095 as the text (4.53:1)
  • AAA: use #215f6e as the text (7.18:1)
  • AA: or shift the background to #292929 (4.51:1)
Aaon black
6.51:1passpassfail
  • AAA: use #38a2bc as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #369bb5 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

#369bb5 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #369bb5
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 #369bb5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/369bb5-a2b5be-df4e77-1f242d-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