Color

#2a8478

#2a8478
hex#2a8478
rgbrgb(42, 132, 120)
hslhsl(172, 52%, 34%)
oklchoklch(0.558 0.086 182.6)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1835

Colors that go with #2a8478

Charcoal, Medium Violet Red and Cobalt 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 →

#842a36

#2a844b · #2a6384

#782a84 · #84782a

Split-complementary

Open in tool →

#842a63 · #844b2a

#4b2a84 · #842a36 · #63842a

Contrast

#2a8478 as textRatioAAAA largeAAAFix
Aaon white
4.5:1failpassfail
  • AA: use #288074 as the text (4.74:1)
  • AAA: use #1f6158 as the text (7.22:1)
  • AA: or shift the background to #050505 (4.53:1)
Aaon black
4.67:1passpassfail
  • AAA: use #35a797 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a8478 as the background.

Brands using this color

mcpConnect your agent — build around #2a8478
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 #2a8478 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a8478-a2bebe-d459a5-1f292d-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