Color

#1063bc

#1063bc
hex#1063bc
rgbrgb(16, 99, 188)
hslhsl(211, 84%, 40%)
oklchoklch(0.505 0.158 255.1)
Closest name: Denim (#1560bd)Relative luminance 0.1266

Colors that go with #1063bc

Charcoal, Crimson and Sienna 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 →

#bc6910

#10b9bc · #1310bc

#bc1063 · #63bc10

Split-complementary

Open in tool →

#bc1310 · #b9bc10

#bc10b9 · #bc6910 · #10bc13

Contrast

#1063bc as textRatioAAAA largeAAAFix
Aaon white
5.94:1passpassfail
  • AAA: use #0e57a4 as the text (7.2:1)
Aaon black
3.53:1failpassfail
  • AA: use #1374dd as the text (4.57:1)
  • AAA: use #4899ef as the text (7.08:1)
  • AA: or shift the background to #e0e0e0 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1063bc as the background.

Brands using this color

Fonts for this mood

#1063bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1063bc
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 #1063bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1063bc-9cabc4-df534e-1f202d-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