Color

#415681

#415681
hex#415681
rgbrgb(65, 86, 129)
hslhsl(220, 33%, 38%)
oklchoklch(0.456 0.075 263.8)
Closest name: Dusk (#4e5481)Relative luminance 0.0936

Tints & shades

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

Harmonies

Complementary

Open in tool →

#816c41

#417681 · #4c4181

#814156 · #568141

Split-complementary

Open in tool →

#814c41 · #768141

#814176 · #816c41 · #41814c

Contrast

#415681 as textRatioAAAA largeAAAFix
Aaon white
7.31:1passpasspassPasses AAA — no fix needed.
Aaon black
2.87:1failfailfail
  • AA: use #5974ab as the text (4.51:1)
  • AAA: use #8296c0 as the text (7.07:1)
  • AA: or shift the background to #cccccc (4.55:1)
  • AAA: or shift the background to #fafafa (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #415681 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 #415681
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 #415681 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/415681-9ca5c4-df694e-211f2d-e9f0f1?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