Color

#2e8a51

#2e8a51
hex#2e8a51
rgbrgb(46, 138, 81)
hslhsl(143, 50%, 36%)
oklchoklch(0.565 0.123 152.6)
Closest name: seagreen (#2e8b57)Relative luminance 0.1935

Colors that go with #2e8a51

Charcoal, Royal Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8a2e67

#398a2e · #2e8a7f

#512e8a · #8a512e

Split-complementary

Open in tool →

#7f2e8a · #8a2e39

#2e398a · #8a2e67 · #8a7f2e

Contrast

#2e8a51 as textRatioAAAA largeAAAFix
Aaon white
4.31:1failpassfail
  • AA: use #2d864f as the text (4.53:1)
  • AAA: use #21633b as the text (7.21:1)
  • AA: or shift the background to #0d0d0d (4.51:1)
Aaon black
4.87:1passpassfail
  • AAA: use #39ac65 as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e8a51 as the background.

Brands using this color

mcpConnect your agent — build around #2e8a51
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 #2e8a51 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e8a51-a2beb0-c859d4-1f2d2b-eaf1e9?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