Color

#3600fa

#3600fa
hex#3600fa
rgbrgb(54, 0, 250)
hslhsl(253, 100%, 49%)
oklchoklch(0.462 0.298 271.7)
Closest name: Overdue Blue (#4400ff)Relative luminance 0.0769

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c4fa00

#0047fa · #b300fa

#fa3600 · #00fa36

Split-complementary

Open in tool →

#fab300 · #47fa00

#fa0047 · #c4fa00 · #00fab3

Contrast

#3600fa as textRatioAAAA largeAAAFix
Aaon white
8.28:1passpasspassPasses AAA — no fix needed.
Aaon black
2.54:1failfailfail
  • AA: use #7b57ff as the text (4.65:1)
  • AAA: use #9f85ff as the text (7.27:1)
  • AA: or shift the background to #bfbfbf (4.5:1)
  • AAA: or shift the background to #ededed (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3600fa 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

#3600fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3600fa
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 #3600fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3600fa-a99cc4-dfb84e-281f2d-e9ebf1?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