Color

#28a930

#28a930
hex#28a930
rgbrgb(40, 169, 48)
hslhsl(124, 62%, 41%)
oklchoklch(0.643 0.193 143.6)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2904

Colors that go with #28a930

Blue, Dodger Blue and Royal Blue 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 →

#a928a1

#60a928 · #28a971

#3028a9 · #a93028

Split-complementary

Open in tool →

#7128a9 · #a92860

#2860a9 · #a928a1 · #a97128

Contrast

#28a930 as textRatioAAAA largeAAAFix
Aaon white
3.08:1failpassfail
  • AA: use #208827 as the text (4.55:1)
  • AAA: use #18671d as the text (7.01:1)
  • AA: or shift the background to #2b2b2b (4.59:1)
Aaon black
6.81:1passpassfail
  • AAA: use #29ae32 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28a930 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 #28a930
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 #28a930 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28a930-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