Color

#2c905d

#2c905d
hex#2c905d
rgbrgb(44, 144, 93)
hslhsl(149, 53%, 37%)
oklchoklch(0.583 0.121 156.7)
Closest name: seagreen (#2e8b57)Relative luminance 0.2127

Colors that go with #2c905d

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#902c60

#2e902c · #2c908f

#5d2c90 · #905d2c

Split-complementary

Open in tool →

#8f2c90 · #902c2e

#2c2e90 · #902c60 · #908f2c

Contrast

#2c905d as textRatioAAAA largeAAAFix
Aaon white
4:1failpassfail
  • AA: use #298555 as the text (4.58:1)
  • AAA: use #1f6541 as the text (7.01:1)
  • AA: or shift the background to #141414 (4.61:1)
Aaon black
5.25:1passpassfail
  • AAA: use #35ac6e as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c905d 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 #2c905d
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 #2c905d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c905d-a2beb3-d459d4-1f2d2c-e9f1e9?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