Color

#219130

#219130
hex#219130
rgbrgb(33, 145, 48)
hslhsl(128, 63%, 35%)
oklchoklch(0.576 0.167 144.8)
Closest name: Emerald (#028f1e)Relative luminance 0.2079

Colors that go with #219130

Charcoal, Crimson and Royal Blue 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 →

#912182

#4a9121 · #219168

#302191 · #913021

Split-complementary

Open in tool →

#682191 · #91214a

#214a91 · #912182 · #916821

Contrast

#219130 as textRatioAAAA largeAAAFix
Aaon white
4.07:1failpassfail
  • AA: use #1e852c as the text (4.72:1)
  • AAA: use #176421 as the text (7.29:1)
  • AA: or shift the background to #141414 (4.52:1)
Aaon black
5.16:1passpassfail
  • AAA: use #28af3a as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #219130 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 #219130
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 #219130 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/219130-a2bea9-ac4edf-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