Color

#4648ce

#4648ce
hex#4648ce
rgbrgb(70, 72, 206)
hslhsl(239, 58%, 54%)
oklchoklch(0.487 0.201 275.3)
Closest name: Blurple (#5539cc)Relative luminance 0.1039

Colors that go with #4648ce

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 →

#cecb46

#468cce · #8746ce

#ce4648 · #48ce46

Split-complementary

Open in tool →

#ce8746 · #8cce46

#ce468c · #cecb46 · #46ce87

Contrast

#4648ce as textRatioAAAA largeAAAFix
Aaon white
6.82:1passpassfail
  • AAA: use #4244cd as the text (7.14:1)
Aaon black
3.08:1failpassfail
  • AA: use #6668d6 as the text (4.52:1)
  • AAA: use #8e90e1 as the text (7.23:1)
  • AA: or shift the background to #d4d4d4 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4648ce as the background.

Brands using this color

Fonts for this mood

#4648ce reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4648ce
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 #4648ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4648ce-a09cc4-df964e-251f2d-e9edf1?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