Color

#4e388f

#4e388f
hex#4e388f
rgbrgb(78, 56, 143)
hslhsl(255, 44%, 39%)
oklchoklch(0.414 0.138 290.8)
Closest name: darkslateblue (#483d8b)Relative luminance 0.0643

Tints & shades

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

Harmonies

Complementary

Open in tool →

#798f38

#384e8f · #79388f

#8f4e38 · #388f4e

Split-complementary

Open in tool →

#8f7938 · #4e8f38

#8f384e · #798f38 · #388f79

Contrast

#4e388f as textRatioAAAA largeAAAFix
Aaon white
9.19:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #7c65c3 as the text (4.51:1)
  • AAA: use #9f8dd3 as the text (7.22:1)
  • AA: or shift the background to #b8b8b8 (4.63:1)
  • AAA: or shift the background to #e3e3e3 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e388f 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

#4e388f reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e388f
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 #4e388f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e388f-ab9cc4-dfbd4e-291f2d-e9ebf1?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