Color

#429a7b

#429a7b
hex#429a7b
rgbrgb(66, 154, 123)
hslhsl(159, 40%, 43%)
oklchoklch(0.624 0.098 167.2)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.257

Colors that go with #429a7b

Charcoal, Medium Violet Red and Chocolate 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 #429a7b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9a4260

#429a4f · #428c9a

#7b429a · #9a7b42

Split-complementary

Open in tool →

#9a428c · #9a4f42

#4f429a · #9a4260 · #8c9a42

Contrast

#429a7b as textRatioAAAA largeAAAFix
Aaon white
3.42:1failpassfail
  • AA: use #378167 as the text (4.67:1)
  • AAA: use #29604d as the text (7.31:1)
  • AA: or shift the background to #242424 (4.54:1)
Aaon black
6.14:1passpassfail
  • AAA: use #48a886 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 #429a7b 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 #429a7b
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 #429a7b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/429a7b-a2beb8-d459c0-1f2c2d-e9f1eb?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