Color

#28f050

#28f050
hex#28f050
rgbrgb(40, 240, 80)
hslhsl(132, 87%, 55%)
oklchoklch(0.834 0.25 145.2)
Closest name: Becquerel (#4bec13)Relative luminance 0.6335

Colors that go with #28f050

Violet, Deep Sky Blue 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 →

#f028c8

#64f028 · #28f0b4

#5028f0 · #f05028

Split-complementary

Open in tool →

#b428f0 · #f02864

#2864f0 · #f028c8 · #f0b428

Contrast

#28f050 as textRatioAAAA largeAAAFix
Aaon white
1.54:1failfailfail
  • AA: use #098622 as the text (4.72:1)
  • AAA: use #07641a as the text (7.38:1)
  • AA: or shift the background to #595959 (4.56:1)
  • AAA: or shift the background to #3d3d3d (7.07:1)
Aaon black
13.67:1passpasspassPasses 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 #28f050 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 #28f050
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 #28f050 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28f050-a2beab-b64edf-1f2d28-ecf1e9?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