Color

#4bb201

#4bb201
hex#4bb201
rgbrgb(75, 178, 1)
hslhsl(95, 99%, 35%)
oklchoklch(0.675 0.207 137.7)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.3334

Colors that go with #4bb201

Taupe, Medium Orchid and Medium Purple 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 →

#6801b2

#a3b201 · #01b210

#014bb2 · #b2014b

Split-complementary

Open in tool →

#1001b2 · #b201a3

#01a3b2 · #6801b2 · #b21001

Contrast

#4bb201 as textRatioAAAA largeAAAFix
Aaon white
2.74:1failfailfail
  • AA: use #378401 as the text (4.7:1)
  • AAA: use #2b6501 as the text (7.08:1)
  • AA: or shift the background to #333333 (4.61:1)
  • AAA: or shift the background to #0d0d0d (7.1:1)
Aaon black
7.67:1passpasspassPasses 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 #4bb201 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 #4bb201
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 #4bb201 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4bb201-aabea2-5d4edf-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