Color

#0af558

#0af558
hex#0af558
rgbrgb(10, 245, 88)
hslhsl(140, 92%, 50%)
oklchoklch(0.845 0.253 146.5)
Closest name: Cathode Green (#00ff55)Relative luminance 0.6607

Colors that go with #0af558

Violet, Deep Sky Blue and Hot Pink 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 →

#f50aa7

#31f50a · #0af5ce

#580af5 · #f5580a

Split-complementary

Open in tool →

#ce0af5 · #f50a31

#0a31f5 · #f50aa7 · #f5ce0a

Contrast

#0af558 as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #068932 as the text (4.53:1)
  • AAA: use #046725 as the text (7.07:1)
  • AA: or shift the background to #5c5c5c (4.53:1)
  • AAA: or shift the background to #404040 (7.02:1)
Aaon black
14.21:1passpasspassPasses 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 #0af558 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 #0af558
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 #0af558 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0af558-a2beaf-c259d4-1f2d2a-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