Color

#0bcb45

#0bcb45
hex#0bcb45
rgbrgb(11, 203, 69)
hslhsl(138, 90%, 42%)
oklchoklch(0.734 0.221 146.1)
Closest name: Alienated (#00cc55)Relative luminance 0.4321

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cb0b92

#31cb0b · #0bcba5

#450bcb · #cb450b

Split-complementary

Open in tool →

#a50bcb · #cb0b31

#0b31cb · #cb0b92 · #cba50b

Contrast

#0bcb45 as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #07882e as the text (4.6:1)
  • AAA: use #056622 as the text (7.17:1)
  • AA: or shift the background to #424242 (4.61:1)
  • AAA: or shift the background to #242424 (7.13:1)
Aaon black
9.64:1passpasspassPasses 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 #0bcb45 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 #0bcb45
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0bcb45 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0bcb45-a2beae-be59d4-1f2d29-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