Color

#384d8a

#384d8a
hex#384d8a
rgbrgb(56, 77, 138)
hslhsl(225, 42%, 38%)
oklchoklch(0.435 0.104 267.7)
Closest name: Assassin (#2d4f83)Relative luminance 0.0798

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8a7538

#38758a · #4d388a

#8a384d · #4d8a38

Split-complementary

Open in tool →

#8a4d38 · #758a38

#8a3875 · #8a7538 · #388a4d

Contrast

#384d8a as textRatioAAAA largeAAAFix
Aaon white
8.09:1passpasspassPasses AAA — no fix needed.
Aaon black
2.6:1failfailfail
  • AA: use #5c74bc as the text (4.68:1)
  • AAA: use #8496cd as the text (7.23:1)
  • AA: or shift the background to #c2c2c2 (4.54:1)
  • AAA: or shift the background to #f0f0f0 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #384d8a 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

#384d8a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #384d8a
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 #384d8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/384d8a-9ca1c4-df754e-221f2d-e9eff1?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