Color

#284686

#284686
hex#284686
rgbrgb(40, 70, 134)
hslhsl(221, 54%, 34%)
oklchoklch(0.407 0.113 263.4)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0655

Tints & shades

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

Harmonies

Complementary

Open in tool →

#866828

#287486 · #392886

#862846 · #468628

Split-complementary

Open in tool →

#863928 · #748628

#862874 · #866828 · #288639

Contrast

#284686 as textRatioAAAA largeAAAFix
Aaon white
9.09:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #4a72c9 as the text (4.54:1)
  • AAA: use #7997d7 as the text (7.22:1)
  • AA: or shift the background to #b8b8b8 (4.58:1)
  • AAA: or shift the background to #e3e3e3 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #284686 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#284686 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #284686
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 #284686 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/284686-9ca4c4-df6b4e-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