Color

#1976cc

#1976cc
hex#1976cc
rgbrgb(25, 118, 204)
hslhsl(209, 78%, 45%)
oklchoklch(0.561 0.156 251.9)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1752

Colors that go with #1976cc

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 →

#cc7019

#19ccc9 · #191ccc

#cc1976 · #76cc19

Split-complementary

Open in tool →

#cc191c · #ccc919

#c919cc · #cc7019 · #1ccc19

Contrast

#1976cc as textRatioAAAA largeAAAFix
Aaon white
4.66:1passpassfail
  • AAA: use #13599a as the text (7.18:1)
Aaon black
4.5:1passpassfail
  • AAA: use #499ce9 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1976cc as the background.

Brands using this color

Fonts for this mood

#1976cc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1976cc
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 #1976cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1976cc-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