Color

#42767b

#42767b
hex#42767b
rgbrgb(66, 118, 123)
hslhsl(185, 30%, 37%)
oklchoklch(0.532 0.056 203.6)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1555

Colors that go with #42767b

Charcoal, Rust 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 →

#7b4742

#427b63 · #425a7b

#7b4276 · #767b42

Split-complementary

Open in tool →

#7b425a · #7b6342

#63427b · #7b4742 · #5a7b42

Contrast

#42767b as textRatioAAAA largeAAAFix
Aaon white
5.11:1passpassfail
  • AAA: use #345c60 as the text (7.38:1)
Aaon black
4.11:1failpassfail
  • AA: use #478085 as the text (4.69:1)
  • AAA: use #5da1a8 as the text (7.13:1)
  • AA: or shift the background to #f2f2f2 (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 #42767b 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 #42767b
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 #42767b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42767b-a2b8be-df4e88-1f262d-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