Color

#5fa57b

#5fa57b
hex#5fa57b
rgbrgb(95, 165, 123)
hslhsl(144, 28%, 51%)
oklchoklch(0.664 0.095 156.3)
Closest name: Cosmic Green (#30a877)Relative luminance 0.3077

Colors that go with #5fa57b

Charcoal, Cornflower Blue and 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 →

#a55f89

#66a55f · #5fa59e

#7b5fa5 · #a57b5f

Split-complementary

Open in tool →

#9e5fa5 · #a55f66

#5f66a5 · #a55f89 · #a59e5f

Contrast

#5fa57b as textRatioAAAA largeAAAFix
Aaon white
2.94:1failfailfail
  • AA: use #487f5e as the text (4.69:1)
  • AAA: use #355f46 as the text (7.3:1)
  • AA: or shift the background to #2e2e2e (4.63:1)
  • AAA: or shift the background to #030303 (7.03:1)
Aaon black
7.15:1passpasspassPasses 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 #5fa57b 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 #5fa57b
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 #5fa57b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5fa57b-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