Color

#12977a

#12977a
hex#12977a
rgbrgb(18, 151, 122)
hslhsl(167, 79%, 33%)
oklchoklch(0.604 0.113 172.3)
Closest name: Green Dynasty (#00988e)Relative luminance 0.2367

Colors that go with #12977a

Charcoal, Copper and Crimson 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 #12977a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#97122e

#129737 · #127197

#7a1297 · #977a12

Split-complementary

Open in tool →

#971271 · #973712

#371297 · #97122e · #719712

Contrast

#12977a as textRatioAAAA largeAAAFix
Aaon white
3.66:1failpassfail
  • AA: use #10846b as the text (4.63:1)
  • AAA: use #0c6451 as the text (7.1:1)
  • AA: or shift the background to #1f1f1f (4.5:1)
Aaon black
5.73:1passpassfail
  • AAA: use #14a989 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12977a 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 #12977a
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 #12977a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12977a-a2bebb-d459af-1f2a2d-e9f1ec?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