Color

#155142

#155142
hex#155142
rgbrgb(21, 81, 66)
hslhsl(165, 59%, 20%)
oklchoklch(0.393 0.066 172.6)
Closest name: Cape Verde (#01554f)Relative luminance 0.0644

Tints & shades

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

Harmonies

Complementary

Open in tool →

#511524

#155124 · #154251

#421551 · #514215

Split-complementary

Open in tool →

#511542 · #512415

#241551 · #511524 · #425115

Contrast

#155142 as textRatioAAAA largeAAAFix
Aaon white
9.18:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #23866d as the text (4.7:1)
  • AAA: use #2caa8b as the text (7.23:1)
  • AA: or shift the background to #b8b8b8 (4.63:1)
  • AAA: or shift the background to #e3e3e3 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #155142 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#155142 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #155142
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 #155142 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/155142-a2beba-d459b3-1f2b2d-e9f1eb?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