Color

#1286ca

#1286ca
hex#1286ca
rgbrgb(18, 134, 202)
hslhsl(202, 84%, 43%)
oklchoklch(0.595 0.139 242.8)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.2144

Colors that go with #1286ca

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 →

#ca5512

#12cab1 · #122aca

#ca1286 · #86ca12

Split-complementary

Open in tool →

#ca122a · #cab112

#b112ca · #ca5512 · #2aca12

Contrast

#1286ca as textRatioAAAA largeAAAFix
Aaon white
3.97:1failpassfail
  • AA: use #107ab7 as the text (4.68:1)
  • AAA: use #0c5b88 as the text (7.32:1)
  • AA: or shift the background to #171717 (4.51:1)
Aaon black
5.29:1passpassfail
  • AAA: use #199eeb as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1286ca 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

#1286ca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1286ca
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 #1286ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1286ca-9cb1c4-df4e5f-1f222d-e9f1f0?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