Color

#364fbf

#364fbf
hex#364fbf
rgbrgb(54, 79, 191)
hslhsl(229, 56%, 48%)
oklchoklch(0.477 0.178 269)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1014

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bfa636

#3694bf · #6136bf

#bf364f · #4fbf36

Split-complementary

Open in tool →

#bf6136 · #94bf36

#bf3694 · #bfa636 · #36bf61

Contrast

#364fbf as textRatioAAAA largeAAAFix
Aaon white
6.94:1passpassfail
  • AAA: use #354dbb as the text (7.17:1)
Aaon black
3.03:1failpassfail
  • AA: use #586ed0 as the text (4.56:1)
  • AAA: use #8494dc as the text (7.25:1)
  • AA: or shift the background to #d1d1d1 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #364fbf 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

#364fbf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #364fbf
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 #364fbf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/364fbf-9c9fc4-df7e4e-231f2d-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