Color

#426a6c

#426a6c
hex#426a6c
rgbrgb(66, 106, 108)
hslhsl(183, 24%, 34%)
oklchoklch(0.496 0.045 199.8)
Closest name: Deep Pool Teal (#366d68)Relative luminance 0.1255

Colors that go with #426a6c

Charcoal, Sienna and Cadet Blue 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 →

#6c4442

#426c59 · #42556c

#6c4269 · #696c42

Split-complementary

Open in tool →

#6c4255 · #6c5942

#59426c · #6c4442 · #556c42

Contrast

#426a6c as textRatioAAAA largeAAAFix
Aaon white
5.98:1passpassfail
  • AAA: use #3a5d5f as the text (7.21:1)
Aaon black
3.51:1failpassfail
  • AA: use #4e7c7e as the text (4.51:1)
  • AAA: use #679fa2 as the text (7.06:1)
  • AA: or shift the background to #e0e0e0 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #426a6c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #426a6c
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 #426a6c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/426a6c-a2b9be-d4598e-1f262d-e9f1ee?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