Color

#384acc

#384acc
hex#384acc
rgbrgb(56, 74, 204)
hslhsl(233, 59%, 51%)
oklchoklch(0.48 0.2 270.6)
Closest name: Blurple (#5539cc)Relative luminance 0.101

Colors that go with #384acc

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.

Real palettes that use #384acc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ccbb38

#3893cc · #7138cc

#cc384a · #4acc38

Split-complementary

Open in tool →

#cc7138 · #93cc38

#cc3893 · #ccbb38 · #38cc71

Contrast

#384acc as textRatioAAAA largeAAAFix
Aaon white
6.95:1passpassfail
  • AAA: use #3446cb as the text (7.28:1)
Aaon black
3.02:1failpassfail
  • AA: use #5d6bd5 as the text (4.53:1)
  • AAA: use #8590e0 as the text (7.06:1)
  • AA: or shift the background to #d1d1d1 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #384acc as the background.

Brands using this color

Fonts for this mood

#384acc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #384acc
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 #384acc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/384acc-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