Color

#286daf

#286daf
hex#286daf
rgbrgb(40, 109, 175)
hslhsl(209, 63%, 42%)
oklchoklch(0.525 0.125 250.7)
Closest name: Campanula (#3473b7)Relative luminance 0.1448

Tints & shades

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

Harmonies

Complementary

Open in tool →

#af6928

#28afac · #282aaf

#af286d · #6daf28

Split-complementary

Open in tool →

#af282a · #afac28

#ac28af · #af6928 · #2aaf28

Contrast

#286daf as textRatioAAAA largeAAAFix
Aaon white
5.39:1passpassfail
  • AAA: use #215b91 as the text (7.07:1)
Aaon black
3.9:1failpassfail
  • AA: use #2b78bf as the text (4.54:1)
  • AAA: use #599bd9 as the text (7.12:1)
  • AA: or shift the background to #ebebeb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #286daf 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

#286daf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #286daf
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 #286daf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/286daf-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