Color

#285681

#285681
hex#285681
rgbrgb(40, 86, 129)
hslhsl(209, 53%, 33%)
oklchoklch(0.442 0.087 249)
Closest name: Beyond the Sea (#005784)Relative luminance 0.0869

Colors that go with #285681

Blue, Cadet Blue and Cornflower 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 →

#815328

#28817f · #282981

#812856 · #568128

Split-complementary

Open in tool →

#812829 · #817f28

#7f2881 · #815328 · #298128

Contrast

#285681 as textRatioAAAA largeAAAFix
Aaon white
7.67:1passpasspassPasses AAA — no fix needed.
Aaon black
2.74:1failfailfail
  • AA: use #387ab7 as the text (4.64:1)
  • AAA: use #639bcf as the text (7.12:1)
  • AA: or shift the background to #c7c7c7 (4.54:1)
  • AAA: or shift the background to #f5f5f5 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #285681 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

#285681 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #285681
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 #285681 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/285681-9cacc4-df4e4e-1f212d-e9f1f1?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