Color

#299e89

#299e89
hex#299e89
rgbrgb(41, 158, 137)
hslhsl(169, 59%, 39%)
oklchoklch(0.631 0.106 177.7)
Closest name: Green Dynasty (#00988e)Relative luminance 0.2673

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9e293e

#299e4e · #29799e

#89299e · #9e8929

Split-complementary

Open in tool →

#9e2979 · #9e4e29

#4e299e · #9e293e · #799e29

Contrast

#299e89 as textRatioAAAA largeAAAFix
Aaon white
3.31:1failpassfail
  • AA: use #218270 as the text (4.68:1)
  • AAA: use #196154 as the text (7.29:1)
  • AA: or shift the background to #262626 (4.57:1)
Aaon black
6.35:1passpassfail
  • AAA: use #2caa93 as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #299e89 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

mcpConnect your agent — build around #299e89
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 #299e89 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/299e89-a2bebc-d459ab-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