Color

#5ba478

#5ba478
hex#5ba478
rgbrgb(91, 164, 120)
hslhsl(144, 29%, 50%)
oklchoklch(0.659 0.099 155.9)
Closest name: Cosmic Green (#30a877)Relative luminance 0.3013

Colors that go with #5ba478

Charcoal, Blue and Copper 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 →

#a45b87

#62a45b · #5ba49d

#785ba4 · #a4785b

Split-complementary

Open in tool →

#9d5ba4 · #a45b62

#5b62a4 · #a45b87 · #a49d5b

Contrast

#5ba478 as textRatioAAAA largeAAAFix
Aaon white
2.99:1failfailfail
  • AA: use #47805e as the text (4.65:1)
  • AAA: use #355f46 as the text (7.3:1)
  • AA: or shift the background to #2e2e2e (4.54:1)
  • AAA: or shift the background to #000000 (7.03:1)
Aaon black
7.03:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5ba478 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 #5ba478
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 #5ba478 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ba478-a2beb0-ca59d4-1f2d2b-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