Color

#286e80

#286e80
hex#286e80
rgbrgb(40, 110, 128)
hslhsl(192, 52%, 33%)
oklchoklch(0.502 0.074 218)
Closest name: Astral (#376f89)Relative luminance 0.1316

Tints & shades

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

Harmonies

Complementary

Open in tool →

#803a28

#288066 · #284380

#80286e · #6e8028

Split-complementary

Open in tool →

#802843 · #806628

#662880 · #803a28 · #438028

Contrast

#286e80 as textRatioAAAA largeAAAFix
Aaon white
5.78:1passpassfail
  • AAA: use #225e6d as the text (7.27:1)
Aaon black
3.63:1failpassfail
  • AA: use #2f7f93 as the text (4.58:1)
  • AAA: use #3ca4be as the text (7.25:1)
  • AA: or shift the background to #e3e3e3 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #286e80 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#286e80 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #286e80
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 #286e80 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/286e80-a2b5be-df4e77-1f242d-e9f1ef?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