Color

#abec51

#abec51
hex#abec51
rgbrgb(171, 236, 81)
hslhsl(85, 80%, 62%)
oklchoklch(0.87 0.194 129.3)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.6924

Colors that go with #abec51

Blue, Crimson and Gold 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 →

#9151ec

#ecdf51 · #5dec51

#51abec · #ec51ab

Split-complementary

Open in tool →

#515eec · #df51ec

#51ecdf · #9151ec · #ec515d

Contrast

#abec51 as textRatioAAAA largeAAAFix
Aaon white
1.41:1failfailfail
  • AA: use #51810e as the text (4.67:1)
  • AAA: use #3d600b as the text (7.3:1)
  • AA: or shift the background to #5e5e5e (4.58:1)
  • AAA: or shift the background to #424242 (7.11:1)
Aaon black
14.85:1passpasspassPasses 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 #abec51 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 #abec51
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 #abec51 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/abec51-afbea2-4e58df-212d1f-f1f0e9?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