Color

#424d76

#424d76
hex#424d76
rgbrgb(66, 77, 118)
hslhsl(227, 28%, 36%)
oklchoklch(0.429 0.07 271.8)
Closest name: Bonne Nuit (#3a4866)Relative luminance 0.0777

Tints & shades

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

Harmonies

Complementary

Open in tool →

#766a42

#426776 · #514276

#76424d · #4d7642

Split-complementary

Open in tool →

#765142 · #677642

#764267 · #766a42 · #427651

Contrast

#424d76 as textRatioAAAA largeAAAFix
Aaon white
8.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.55:1failfailfail
  • AA: use #6674a9 as the text (4.64:1)
  • AAA: use #8995bd as the text (7.1:1)
  • AA: or shift the background to #c2c2c2 (4.61:1)
  • AAA: or shift the background to #ededed (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #424d76 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 #424d76
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 #424d76 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/424d76-9ca0c4-df7a4e-221f2d-e9eff1?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