Color

#28dc34

#28dc34
hex#28dc34
rgbrgb(40, 220, 52)
hslhsl(124, 72%, 51%)
oklchoklch(0.78 0.245 143.4)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5189

Colors that go with #28dc34

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 →

#dc28d0

#76dc28 · #28dc8e

#3428dc · #dc3428

Split-complementary

Open in tool →

#8e28dc · #dc2876

#2876dc · #dc28d0 · #dc8e28

Contrast

#28dc34 as textRatioAAAA largeAAAFix
Aaon white
1.85:1failfailfail
  • AA: use #16881e as the text (4.59:1)
  • AAA: use #106516 as the text (7.25:1)
  • AA: or shift the background to #4d4d4d (4.58:1)
  • AAA: or shift the background to #303030 (7.15:1)
Aaon black
11.38:1passpasspassPasses 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 #28dc34 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 #28dc34
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 #28dc34 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28dc34-a2bea7-a24edf-1f2d26-edf1e9?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