brandsweets

Color

#28f06e

#28f06e
hex#28f06e
rgbrgb(40, 240, 110)
hslhsl(141, 87%, 55%)
oklchoklch(0.837 0.228 148.8)
Closest name: Emerald Ice Palace (#2af589)Relative luminance 0.639
Vivid
Open in palette toolCheck contrast

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →
28f06ef028aa

#f028aa

Analogous

Open in tool →
28f06e46f02828f0d2

#46f028 · #28f0d2

Triadic

Open in tool →
28f06e6e28f0f06e28

#6e28f0 · #f06e28

Split-complementary

Open in tool →
28f06ed228f0f02846

#d228f0 · #f02846

Tetradic

Open in tool →
28f06e2846f0f028aaf0d228

#2846f0 · #f028aa · #f0d228

Contrast

#28f06e as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #098635 as the text (4.69:1)
  • AAA: use #076428 as the text (7.34:1)
  • AA: or shift the background to #595959 (4.6:1)
  • AAA: or shift the background to #3d3d3d (7.13:1)
Aaon black
13.78:1passpasspassPasses 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 #28f06e as the background.

Brands using this color

mcpConnect your agent — build around #28f06e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #28f06e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28f06e-a2beaf-c459d4-1f2d2a-eaf1e9?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