Color

#433d61

#433d61
hex#433d61
rgbrgb(67, 61, 97)
hslhsl(250, 23%, 31%)
oklchoklch(0.382 0.061 290.9)
Closest name: Bonne Nuit (#3a4866)Relative luminance 0.0539

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5b613d

#3d4961 · #553d61

#61433d · #3d6143

Split-complementary

Open in tool →

#61553d · #49613d

#613d49 · #5b613d · #3d6155

Contrast

#433d61 as textRatioAAAA largeAAAFix
Aaon white
10.1:1passpasspassPasses AAA — no fix needed.
Aaon black
2.08:1failfailfail
  • AA: use #786fa5 as the text (4.62:1)
  • AAA: use #9891ba as the text (7.09:1)
  • AA: or shift the background to #adadad (4.5:1)
  • AAA: or shift the background to #d9d9d9 (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 #433d61 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #433d61
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 #433d61 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/433d61-a79cc4-dfb14e-281f2d-e9ecf1?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