Color

#285abd

#285abd
hex#285abd
rgbrgb(40, 90, 189)
hslhsl(220, 65%, 45%)
oklchoklch(0.492 0.165 262.1)
Closest name: Denim (#1560bd)Relative luminance 0.1144

Colors that go with #285abd

Charcoal, Sea Green and Amber 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 →

#bd8c28

#28a4bd · #4128bd

#bd285a · #5abd28

Split-complementary

Open in tool →

#bd4128 · #a4bd28

#bd28a4 · #bd8c28 · #28bd41

Contrast

#285abd as textRatioAAAA largeAAAFix
Aaon white
6.39:1passpassfail
  • AAA: use #2554b1 as the text (7.04:1)
Aaon black
3.29:1failpassfail
  • AA: use #4273d7 as the text (4.67:1)
  • AAA: use #7096e1 as the text (7.14:1)
  • AA: or shift the background to #d9d9d9 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #285abd as the background.

Brands using this color

Fonts for this mood

#285abd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #285abd
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 #285abd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/285abd-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