Color

#284795

#284795
hex#284795
rgbrgb(40, 71, 149)
hslhsl(223, 58%, 37%)
oklchoklch(0.421 0.134 264.9)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0713

Colors that go with #284795

Charcoal, Sea Green and Steel Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#957628

#287d95 · #3f2895

#952847 · #479528

Split-complementary

Open in tool →

#953f28 · #7d9528

#95287d · #957628 · #28953f

Contrast

#284795 as textRatioAAAA largeAAAFix
Aaon white
8.66:1passpasspassPasses AAA — no fix needed.
Aaon black
2.43:1failfailfail
  • AA: use #4e73d0 as the text (4.69:1)
  • AAA: use #7a96dc as the text (7.22:1)
  • AA: or shift the background to #bdbdbd (4.61:1)
  • AAA: or shift the background to #e8e8e8 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #284795 as the background.

Brands using this color

Fonts for this mood

#284795 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #284795
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #284795 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/284795-9ca3c4-df704e-211f2d-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