Color

#474b71

#474b71
hex#474b71
rgbrgb(71, 75, 113)
hslhsl(234, 23%, 36%)
oklchoklch(0.426 0.063 278.7)
Closest name: Bonne Nuit (#3a4866)Relative luminance 0.0756

Tints & shades

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

Harmonies

Complementary

Open in tool →

#716d47

#476071 · #584771

#71474b · #4b7147

Split-complementary

Open in tool →

#715847 · #607147

#714760 · #716d47 · #477158

Contrast

#474b71 as textRatioAAAA largeAAAFix
Aaon white
8.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.51:1failfailfail
  • AA: use #6c71a3 as the text (4.53:1)
  • AAA: use #9195ba as the text (7.21:1)
  • AA: or shift the background to #bfbfbf (4.54:1)
  • AAA: or shift the background to #ebebeb (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #474b71 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 #474b71
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 #474b71 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/474b71-9d9cc4-df8a4e-241f2d-e9eef1?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