Color

#0cd459

#0cd459
hex#0cd459
rgbrgb(12, 212, 89)
hslhsl(143, 89%, 44%)
oklchoklch(0.76 0.217 148.2)
Closest name: Battletoad (#11cc55)Relative luminance 0.4789

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d40c88

#24d40c · #0cd4bd

#590cd4 · #d4590c

Split-complementary

Open in tool →

#bd0cd4 · #d40c24

#0c24d4 · #d40c88 · #d4bd0c

Contrast

#0cd459 as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #088739 as the text (4.63:1)
  • AAA: use #06652a as the text (7.23:1)
  • AA: or shift the background to #474747 (4.68:1)
  • AAA: or shift the background to #2b2b2b (7.13:1)
Aaon black
10.58:1passpasspassPasses 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 #0cd459 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 #0cd459
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 #0cd459 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0cd459-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