Color

#45b06e

#45b06e
hex#45b06e
rgbrgb(69, 176, 110)
hslhsl(143, 44%, 48%)
oklchoklch(0.678 0.139 153.3)
Closest name: mediumseagreen (#3cb371)Relative luminance 0.3344

Colors that go with #45b06e

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.

Real palettes that use #45b06e

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#b04587

#51b045 · #45b0a4

#6e45b0 · #b06e45

Split-complementary

Open in tool →

#a445b0 · #b04551

#4551b0 · #b04587 · #b0a445

Contrast

#45b06e as textRatioAAAA largeAAAFix
Aaon white
2.73:1failfailfail
  • AA: use #338452 as the text (4.6:1)
  • AAA: use #27633e as the text (7.14:1)
  • AA: or shift the background to #333333 (4.63:1)
  • AAA: or shift the background to #0f0f0f (7.02:1)
Aaon black
7.69:1passpasspassPasses 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 #45b06e 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 #45b06e
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 #45b06e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45b06e-a2beb0-c859d4-1f2d2b-eaf1e9?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