Color

#25de0d

#25de0d
hex#25de0d
rgbrgb(37, 222, 13)
hslhsl(113, 89%, 46%)
oklchoklch(0.783 0.26 141.9)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5266

Colors that go with #25de0d

Taupe, 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 →

#c50dde

#8ede0d · #0dde5d

#0d25de · #de0d25

Split-complementary

Open in tool →

#5d0dde · #de0d8e

#0d8ede · #c50dde · #de5d0d

Contrast

#25de0d as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #178708 as the text (4.66:1)
  • AAA: use #116506 as the text (7.27:1)
  • AA: or shift the background to #4d4d4d (4.64:1)
  • AAA: or shift the background to #303030 (7.25:1)
Aaon black
11.53:1passpasspassPasses 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 #25de0d 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 #25de0d
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 #25de0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/25de0d-a2bea2-884edf-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