Color

#5a8d4e

#5a8d4e
hex#5a8d4e
rgbrgb(90, 141, 78)
hslhsl(109, 29%, 43%)
oklchoklch(0.591 0.107 139.8)
Closest name: Fern (#548d44)Relative luminance 0.2177

Colors that go with #5a8d4e

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#824e8d

#798d4e · #4e8d62

#4e5a8d · #8d4e5a

Split-complementary

Open in tool →

#624e8d · #8d4e79

#4e798d · #824e8d · #8d624e

Contrast

#5a8d4e as textRatioAAAA largeAAAFix
Aaon white
3.92:1failpassfail
  • AA: use #518047 as the text (4.64:1)
  • AAA: use #3c5f35 as the text (7.29:1)
  • AA: or shift the background to #171717 (4.57:1)
Aaon black
5.35:1passpassfail
  • AAA: use #68a45b as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a8d4e 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 #5a8d4e
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 #5a8d4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a8d4e-a4bea2-7e4edf-1f2d23-eef1e9?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