Color

#4e375c

#4e375c
hex#4e375c
rgbrgb(78, 55, 92)
hslhsl(277, 25%, 29%)
oklchoklch(0.379 0.068 311.9)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0512

Tints & shades

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

Harmonies

Complementary

Open in tool →

#465c37

#3c375c · #5c3758

#5c4e37 · #375c4e

Split-complementary

Open in tool →

#585c37 · #375c3c

#5c3c37 · #465c37 · #37585c

Contrast

#4e375c as textRatioAAAA largeAAAFix
Aaon white
10.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.02:1failfailfail
  • AA: use #8c66a3 as the text (4.54:1)
  • AAA: use #a98cba as the text (7.15:1)
  • AA: or shift the background to #ababab (4.52:1)
  • AAA: or shift the background to #d6d6d6 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e375c 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

#4e375c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e375c
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 #4e375c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e375c-b99cc4-bdcb62-2d1f2c-eae9f1?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