Color

#3247e7

#3247e7
hex#3247e7
rgbrgb(50, 71, 231)
hslhsl(233, 79%, 55%)
oklchoklch(0.498 0.238 269)
Closest name: C64 Blue (#003aff)Relative luminance 0.1095

Colors that go with #3247e7

Charcoal, Sea Green and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e7d232

#32a1e7 · #7732e7

#e73247 · #47e732

Split-complementary

Open in tool →

#e77732 · #a1e732

#e732a1 · #e7d232 · #32e777

Contrast

#3247e7 as textRatioAAAA largeAAAFix
Aaon white
6.58:1passpassfail
  • AAA: use #283fe6 as the text (7.13:1)
Aaon black
3.19:1failpassfail
  • AA: use #5668eb as the text (4.58:1)
  • AAA: use #8490f1 as the text (7.24:1)
  • AA: or shift the background to #d6d6d6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3247e7 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

#3247e7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3247e7
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3247e7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3247e7-9c9cc4-df884e-241f2d-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