Color

#45ba83

#45ba83
hex#45ba83
rgbrgb(69, 186, 131)
hslhsl(152, 46%, 50%)
oklchoklch(0.709 0.133 159.5)
Closest name: Bleached Olive (#55bb88)Relative luminance 0.3802

Colors that go with #45ba83

Charcoal, Midnight Blue and Mustard Yellow 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 →

#ba457c

#45ba49 · #45b6ba

#8345ba · #ba8345

Split-complementary

Open in tool →

#ba45b6 · #ba4945

#4945ba · #ba457c · #b6ba45

Contrast

#45ba83 as textRatioAAAA largeAAAFix
Aaon white
2.44:1failfailfail
  • AA: use #30825c as the text (4.69:1)
  • AAA: use #246144 as the text (7.32:1)
  • AA: or shift the background to #3b3b3b (4.59:1)
  • AAA: or shift the background to #1a1a1a (7.13:1)
Aaon black
8.6:1passpasspassPasses 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 #45ba83 as the background.

Brands using this color

mcpConnect your agent — build around #45ba83
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 #45ba83 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45ba83-a2beb4-d459ce-1f2d2d-e9f1ea?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