Color

#016dcb

#016dcb
hex#016dcb
rgbrgb(1, 109, 203)
hslhsl(208, 99%, 40%)
oklchoklch(0.537 0.168 253.5)
Closest name: Denim (#1560bd)Relative luminance 0.1526

Colors that go with #016dcb

Charcoal, Crimson 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 →

#cb5f01

#01cbc4 · #0108cb

#cb016d · #6dcb01

Split-complementary

Open in tool →

#cb0108 · #cbc401

#c401cb · #cb5f01 · #08cb01

Contrast

#016dcb as textRatioAAAA largeAAAFix
Aaon white
5.18:1passpassfail
  • AAA: use #0157a2 as the text (7.28:1)
Aaon black
4.05:1failpassfail
  • AA: use #0175da as the text (4.56:1)
  • AAA: use #2599fe as the text (7.07:1)
  • AA: or shift the background to #f0f0f0 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #016dcb as the background.

Brands using this color

Fonts for this mood

#016dcb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #016dcb
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 #016dcb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/016dcb-9cadc4-df4e51-1f212d-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