Color

#5be651

#5be651
hex#5be651
rgbrgb(91, 230, 81)
hslhsl(116, 75%, 61%)
oklchoklch(0.819 0.224 142.2)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5941

Colors that go with #5be651

Deep Sky Blue, Taupe and Violet 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 →

#dc51e6

#a5e651 · #51e692

#515be6 · #e6515b

Split-complementary

Open in tool →

#9251e6 · #e651a5

#51a5e6 · #dc51e6 · #e69251

Contrast

#5be651 as textRatioAAAA largeAAAFix
Aaon white
1.63:1failfailfail
  • AA: use #1b8613 as the text (4.7:1)
  • AAA: use #15670f as the text (7.05:1)
  • AA: or shift the background to #545454 (4.65:1)
  • AAA: or shift the background to #383838 (7.19:1)
Aaon black
12.88:1passpasspassPasses 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 #5be651 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 #5be651
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 #5be651 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5be651-a2bea3-8f4edf-1f2d24-eef1e9?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