Color

#426ea9

#426ea9
hex#426ea9
rgbrgb(66, 110, 169)
hslhsl(214, 44%, 46%)
oklchoklch(0.534 0.105 256.2)
Closest name: Blue Triumph (#4376ab)Relative luminance 0.1517

Colors that go with #426ea9

Charcoal, Sea Green 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 →

#a97c42

#42a2a9 · #4942a9

#a9426e · #6ea942

Split-complementary

Open in tool →

#a94942 · #a2a942

#a942a2 · #a97c42 · #42a949

Contrast

#426ea9 as textRatioAAAA largeAAAFix
Aaon white
5.2:1passpassfail
  • AAA: use #355988 as the text (7.15:1)
Aaon black
4.03:1failpassfail
  • AA: use #4676b4 as the text (4.51:1)
  • AAA: use #7398c9 as the text (7.06:1)
  • AA: or shift the background to #f0f0f0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #426ea9 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

#426ea9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #426ea9
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 #426ea9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/426ea9-9ca9c4-df5a4e-1f1f2d-e9f0f1?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