Color

#1285de

#1285de
hex#1285de
rgbrgb(18, 133, 222)
hslhsl(206, 85%, 47%)
oklchoklch(0.605 0.163 249.5)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2218

Colors that go with #1285de

Charcoal, Crimson and Copper 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 →

#de6a12

#12ded0 · #1220de

#de1285 · #85de12

Split-complementary

Open in tool →

#de1220 · #ded012

#d012de · #de6a12 · #20de12

Contrast

#1285de as textRatioAAAA largeAAAFix
Aaon white
3.86:1failpassfail
  • AA: use #1077c6 as the text (4.69:1)
  • AAA: use #0c5b97 as the text (7.1:1)
  • AA: or shift the background to #1a1a1a (4.5:1)
Aaon black
5.44:1passpassfail
  • AAA: use #2f9cee as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1285de as the background.

Brands using this color

Fonts for this mood

#1285de reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1285de
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 #1285de and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1285de-9caec4-df4e56-1f212d-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