brandsweets

Color

#28806e

#28806e
hex#28806e
rgbrgb(40, 128, 110)
hslhsl(168, 52%, 33%)
oklchoklch(0.543 0.087 176.4)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1702
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
28806e80283a

#80283a

Analogous

Open in tool →
28806e288043286680

#288043 · #286680

Triadic

Open in tool →
28806e6e2880806e28

#6e2880 · #806e28

Split-complementary

Open in tool →
28806e802866804328

#802866 · #804328

Tetradic

Open in tool →
28806e43288080283a668028

#432880 · #80283a · #668028

Contrast

#28806e as textRatioAAAA largeAAAFix
Aaon white
4.77:1passpassfail
  • AAA: use #1f6154 as the text (7.25:1)
Aaon black
4.4:1failpassfail
  • AA: use #2a8472 as the text (4.64:1)
  • AAA: use #35a790 as the text (7.08:1)
  • AA: or shift the background to #fafafa (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28806e as the background.

Brands using this color

mcpConnect your agent — build around #28806e
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 #28806e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28806e-a2bebc-d459ad-1f2a2d-e9f1ec?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