Color

#5fb828

#5fb828
hex#5fb828
rgbrgb(95, 184, 40)
hslhsl(97, 64%, 44%)
oklchoklch(0.7 0.193 136.5)
Closest name: Exit Light (#55bb33)Relative luminance 0.3687

Colors that go with #5fb828

Charcoal, Royal Blue and Taupe 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 →

#8128b8

#a7b828 · #28b839

#285fb8 · #b8285f

Split-complementary

Open in tool →

#3928b8 · #b828a7

#28a7b8 · #8128b8 · #b83928

Contrast

#5fb828 as textRatioAAAA largeAAAFix
Aaon white
2.51:1failfailfail
  • AA: use #43821c as the text (4.72:1)
  • AAA: use #346416 as the text (7.05:1)
  • AA: or shift the background to #383838 (4.68:1)
  • AAA: or shift the background to #171717 (7.15:1)
Aaon black
8.37:1passpasspassPasses 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 #5fb828 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 #5fb828
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 #5fb828 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5fb828-a9bea2-624edf-1f2d20-f0f1e9?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