Color

#43384c

#43384c
hex#43384c
rgbrgb(67, 56, 76)
hslhsl(273, 15%, 26%)
oklchoklch(0.36 0.037 309.5)
Closest name: Call It a Night (#42364c)Relative luminance 0.0454

Tints & shades

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

Harmonies

Complementary

Open in tool →

#414c38

#39384c · #4c384b

#4c4338 · #384c43

Split-complementary

Open in tool →

#4b4c38 · #384c39

#4c3938 · #414c38 · #384b4c

Contrast

#43384c as textRatioAAAA largeAAAFix
Aaon white
11:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #846f95 as the text (4.69:1)
  • AAA: use #a090ad as the text (7.09:1)
  • AA: or shift the background to #a6a6a6 (4.52:1)
  • AAA: or shift the background to #cfcfcf (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43384c 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

#43384c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #43384c
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 #43384c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43384c-b79cc4-c4cb62-2d1f2d-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