Color

#5fda2b

#5fda2b
hex#5fda2b
rgbrgb(95, 218, 43)
hslhsl(102, 70%, 51%)
oklchoklch(0.787 0.23 138.7)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5275

Colors that go with #5fda2b

Deep Sky Blue, 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 →

#a52bda

#b7da2b · #2bda4e

#2b5fda · #da2b5f

Split-complementary

Open in tool →

#4e2bda · #da2bb7

#2bb7da · #a52bda · #da4e2b

Contrast

#5fda2b as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #398618 as the text (4.57:1)
  • AAA: use #2a6412 as the text (7.17:1)
  • AA: or shift the background to #4f4f4f (4.51:1)
  • AAA: or shift the background to #303030 (7.26:1)
Aaon black
11.55:1passpasspassPasses 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 #5fda2b as the background.

Brands using this color

mcpConnect your agent — build around #5fda2b
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 #5fda2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5fda2b-a7bea2-6e4edf-1f2d21-eff1e9?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