Color

#2af459

#2af459
hex#2af459
rgbrgb(42, 244, 89)
hslhsl(134, 90%, 56%)
oklchoklch(0.845 0.248 145.9)
Closest name: Cathode Green (#00ff55)Relative luminance 0.6591

Colors that go with #2af459

Violet, Deep Sky Blue 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 →

#f42ac5

#60f42a · #2af4be

#592af4 · #f4592a

Split-complementary

Open in tool →

#be2af4 · #f42a60

#2a60f4 · #f42ac5 · #f4be2a

Contrast

#2af459 as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #078825 as the text (4.61:1)
  • AAA: use #05661c as the text (7.18:1)
  • AA: or shift the background to #5c5c5c (4.52:1)
  • AAA: or shift the background to #404040 (7:1)
Aaon black
14.18:1passpasspassPasses 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 #2af459 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 #2af459
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 #2af459 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2af459-a2beac-b559d4-1f2d29-ebf1e9?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