Color

#426280

#426280
hex#426280
rgbrgb(66, 98, 128)
hslhsl(209, 32%, 38%)
oklchoklch(0.484 0.061 247.6)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1145

Colors that go with #426280

Charcoal, Sienna 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.

Real palettes that use #426280

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#806042

#42807f · #424380

#804262 · #628042

Split-complementary

Open in tool →

#804243 · #807f42

#7f4280 · #806042 · #438042

Contrast

#426280 as textRatioAAAA largeAAAFix
Aaon white
6.38:1passpassfail
  • AAA: use #3d5a76 as the text (7.19:1)
Aaon black
3.29:1failpassfail
  • AA: use #51799e as the text (4.58:1)
  • AAA: use #789aba as the text (7.13:1)
  • AA: or shift the background to #d9d9d9 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #426280 as the background.

Brands using this color

mcpConnect your agent — build around #426280
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 #426280 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/426280-9cacc4-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