Color

#3624ff

#3624ff
hex#3624ff
rgbrgb(54, 36, 255)
hslhsl(245, 100%, 57%)
oklchoklch(0.485 0.292 270.9)
Closest name: Blustering Blue (#4411ff)Relative luminance 0.0927

Tints & shades

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

Harmonies

Complementary

Open in tool →

#edff24

#247fff · #a424ff

#ff3624 · #24ff36

Split-complementary

Open in tool →

#ffa424 · #7fff24

#ff247f · #edff24 · #24ffa4

Contrast

#3624ff as textRatioAAAA largeAAAFix
Aaon white
7.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.85:1failfailfail
  • AA: use #695cff as the text (4.58:1)
  • AAA: use #938aff as the text (7.32:1)
  • AA: or shift the background to #cccccc (4.58:1)
  • AAA: or shift the background to #fafafa (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3624ff as the background.

Brands using this color

Fonts for this mood

#3624ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3624ff
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 #3624ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3624ff-a49cc4-dfa54e-261f2d-e9ecf1?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