Color

#445b69

#445b69
hex#445b69
rgbrgb(68, 91, 105)
hslhsl(203, 21%, 34%)
oklchoklch(0.458 0.036 235.3)
Closest name: Atlantis (#336172)Relative luminance 0.0973

Tints & shades

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

Harmonies

Complementary

Open in tool →

#695244

#446965 · #444969

#69445b · #5b6944

Split-complementary

Open in tool →

#694449 · #696544

#654469 · #695244 · #496944

Contrast

#445b69 as textRatioAAAA largeAAAFix
Aaon white
7.13:1passpasspassPasses AAA — no fix needed.
Aaon black
2.95:1failfailfail
  • AA: use #5b788b as the text (4.5:1)
  • AAA: use #7d99aa as the text (7.01:1)
  • AA: or shift the background to #cfcfcf (4.58:1)
  • AAA: or shift the background to #ffffff (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #445b69 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 #445b69
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 #445b69 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/445b69-9cb0c4-df4e5d-1f222d-e9f1f0?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