Color

#28f08c

#28f08c
hex#28f08c
rgbrgb(40, 240, 140)
hslhsl(150, 87%, 55%)
oklchoklch(0.842 0.203 154.3)
Closest name: Emerald Ice Palace (#2af589)Relative luminance 0.6466

Colors that go with #28f08c

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 →

#f0288c

#28f028 · #28f0f0

#8c28f0 · #f08c28

Split-complementary

Open in tool →

#f028f0 · #f02828

#2828f0 · #f0288c · #f0f028

Contrast

#28f08c as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #098647 as the text (4.65:1)
  • AAA: use #076436 as the text (7.28:1)
  • AA: or shift the background to #595959 (4.65:1)
  • AAA: or shift the background to #3d3d3d (7.21:1)
Aaon black
13.93:1passpasspassPasses 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 #28f08c as the background.

Brands using this color

mcpConnect your agent — build around #28f08c
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 #28f08c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28f08c-a2beb3-d459d2-1f2d2c-e9f1ea?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