Color

#abca12

#abca12
hex#abca12
rgbrgb(171, 202, 18)
hslhsl(70, 84%, 43%)
oklchoklch(0.788 0.185 120.3)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5094

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3012ca

#ca8c12 · #4fca12

#12abca · #ca12ab

Split-complementary

Open in tool →

#124fca · #8c12ca

#12ca8c · #3012ca · #ca124f

Contrast

#abca12 as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #6b7f0b as the text (4.5:1)
  • AAA: use #505e08 as the text (7.13:1)
  • AA: or shift the background to #4d4d4d (4.5:1)
  • AAA: or shift the background to #303030 (7.03:1)
Aaon black
11.19:1passpasspassPasses 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 #abca12 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 #abca12
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 #abca12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/abca12-b6bea2-4e7cdf-252d1f-f1efe9?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