Color

#3b2af8

#3b2af8
hex#3b2af8
rgbrgb(59, 42, 248)
hslhsl(245, 94%, 57%)
oklchoklch(0.484 0.28 272.3)
Closest name: Blustering Blue (#4411ff)Relative luminance 0.0936

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e7f82a

#2a80f8 · #a32af8

#f83b2a · #2af83b

Split-complementary

Open in tool →

#f8a32a · #80f82a

#f82a80 · #e7f82a · #2af8a3

Contrast

#3b2af8 as textRatioAAAA largeAAAFix
Aaon white
7.31:1passpasspassPasses AAA — no fix needed.
Aaon black
2.87:1failfailfail
  • AA: use #695cfa as the text (4.51:1)
  • AAA: use #9288fb as the text (7.14:1)
  • AA: or shift the background to #cccccc (4.55:1)
  • AAA: or shift the background to #fafafa (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3b2af8 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

#3b2af8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3b2af8
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 #3b2af8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3b2af8-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