Color

#129b72

#129b72
hex#129b72
rgbrgb(18, 155, 114)
hslhsl(162, 79%, 34%)
oklchoklch(0.613 0.124 165.6)
Closest name: Bulma Hair (#359e6b)Relative luminance 0.2479

Colors that go with #129b72

Charcoal, Crimson and Medium Violet Red 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 #129b72

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9b123b

#129b2e · #12809b

#72129b · #9b7212

Split-complementary

Open in tool →

#9b1280 · #9b2e12

#2e129b · #9b123b · #809b12

Contrast

#129b72 as textRatioAAAA largeAAAFix
Aaon white
3.53:1failpassfail
  • AA: use #108461 as the text (4.67:1)
  • AAA: use #0c644a as the text (7.15:1)
  • AA: or shift the background to #212121 (4.57:1)
Aaon black
5.96:1passpassfail
  • AAA: use #14ad80 as the text (7.32:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #129b72 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 #129b72
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 #129b72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/129b72-a2beb9-d459b9-1f2b2d-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