Color

#5fa121

#5fa121
hex#5fa121
rgbrgb(95, 161, 33)
hslhsl(91, 66%, 38%)
oklchoklch(0.641 0.169 133.7)
Closest name: Jungle Jewels (#58a64b)Relative luminance 0.2803

Colors that go with #5fa121

Charcoal, Blue 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 →

#6321a1

#9fa121 · #21a123

#215fa1 · #a1215f

Split-complementary

Open in tool →

#2321a1 · #a1219f

#219fa1 · #6321a1 · #a12321

Contrast

#5fa121 as textRatioAAAA largeAAAFix
Aaon white
3.18:1failpassfail
  • AA: use #4d831b as the text (4.59:1)
  • AAA: use #396114 as the text (7.26:1)
  • AA: or shift the background to #292929 (4.58:1)
Aaon black
6.61:1passpassfail
  • AAA: use #64a923 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5fa121 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 #5fa121
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 #5fa121 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5fa121-acbea2-534edf-202d1f-f1f1e9?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