Color

#45d353

#45d353
hex#45d353
rgbrgb(69, 211, 83)
hslhsl(126, 62%, 55%)
oklchoklch(0.765 0.208 144.7)
Closest name: Battletoad (#11cc55)Relative luminance 0.4848

Colors that go with #45d353

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 →

#d345c5

#7ed345 · #45d39a

#5345d3 · #d35345

Split-complementary

Open in tool →

#9a45d3 · #d3457e

#457ed3 · #d345c5 · #d39a45

Contrast

#45d353 as textRatioAAAA largeAAAFix
Aaon white
1.96:1failfailfail
  • AA: use #20882a as the text (4.55:1)
  • AAA: use #186720 as the text (7:1)
  • AA: or shift the background to #4a4a4a (4.51:1)
  • AAA: or shift the background to #2b2b2b (7.21:1)
Aaon black
10.7:1passpasspassPasses 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 #45d353 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 #45d353
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 #45d353 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45d353-a2bea8-a74edf-1f2d27-ecf1e9?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