Color

#56b003

#56b003
hex#56b003
rgbrgb(86, 176, 3)
hslhsl(91, 97%, 35%)
oklchoklch(0.674 0.2 136)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.3304

Colors that go with #56b003

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 →

#5c03b0

#adb003 · #03b006

#0356b0 · #b00356

Split-complementary

Open in tool →

#0603b0 · #b003ad

#03adb0 · #5c03b0 · #b00603

Contrast

#56b003 as textRatioAAAA largeAAAFix
Aaon white
2.76:1failfailfail
  • AA: use #408302 as the text (4.7:1)
  • AAA: use #316402 as the text (7.11:1)
  • AA: or shift the background to #333333 (4.58:1)
  • AAA: or shift the background to #0d0d0d (7.04:1)
Aaon black
7.61:1passpasspassPasses 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 #56b003 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 #56b003
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 #56b003 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/56b003-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