Color

#72ef0b

#72ef0b
hex#72ef0b
rgbrgb(114, 239, 11)
hslhsl(93, 91%, 49%)
oklchoklch(0.846 0.253 136.7)
Closest name: Becquerel (#4bec13)Relative luminance 0.6533

Colors that go with #72ef0b

Deep Sky Blue, Violet 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 →

#880bef

#e3ef0b · #0bef17

#0b72ef · #ef0b72

Split-complementary

Open in tool →

#170bef · #ef0be3

#0be3ef · #880bef · #ef170b

Contrast

#72ef0b as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #3f8406 as the text (4.65:1)
  • AAA: use #2e6105 as the text (7.43:1)
  • AA: or shift the background to #595959 (4.69:1)
  • AAA: or shift the background to #3d3d3d (7.28:1)
Aaon black
14.07:1passpasspassPasses 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 #72ef0b 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 #72ef0b
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 #72ef0b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/72ef0b-abbea2-584edf-202d1f-f0f1e9?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