Color

#514b71

#514b71
hex#514b71
rgbrgb(81, 75, 113)
hslhsl(249, 20%, 37%)
oklchoklch(0.435 0.062 290.8)
Closest name: Haunted Candelabra (#57446a)Relative luminance 0.0797

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6c714b

#4b5971 · #644b71

#71514b · #4b7151

Split-complementary

Open in tool →

#71644b · #59714b

#714b59 · #6c714b · #4b7164

Contrast

#514b71 as textRatioAAAA largeAAAFix
Aaon white
8.09:1passpasspassPasses AAA — no fix needed.
Aaon black
2.59:1failfailfail
  • AA: use #766f9f as the text (4.54:1)
  • AAA: use #9691b6 as the text (7.02:1)
  • AA: or shift the background to #c2c2c2 (4.54:1)
  • AAA: or shift the background to #f0f0f0 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #514b71 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 #514b71
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 #514b71 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/514b71-a79cc4-dfae4e-271f2d-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