Color

#3636bf

#3636bf
hex#3636bf
rgbrgb(54, 54, 191)
hslhsl(240, 56%, 48%)
oklchoklch(0.435 0.206 273.7)
Closest name: Denim (#2243b6)Relative luminance 0.0718

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bfbf36

#367abf · #7a36bf

#bf3636 · #36bf36

Split-complementary

Open in tool →

#bf7a36 · #7abf36

#bf367a · #bfbf36 · #36bf7a

Contrast

#3636bf as textRatioAAAA largeAAAFix
Aaon white
8.62:1passpasspassPasses AAA — no fix needed.
Aaon black
2.44:1failfailfail
  • AA: use #6868d4 as the text (4.52:1)
  • AAA: use #9090e0 as the text (7.25:1)
  • AA: or shift the background to #bdbdbd (4.59:1)
  • AAA: or shift the background to #e8e8e8 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3636bf 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

#3636bf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3636bf
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 #3636bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3636bf-a19cc4-df994e-251f2d-e9edf1?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