Color

#02515f

#02515f
hex#02515f
rgbrgb(2, 81, 95)
hslhsl(189, 96%, 19%)
oklchoklch(0.4 0.07 214.6)
Closest name: Raging Thunderstorm (#004f63)Relative luminance 0.0672

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f1002

#025f3e · #02225f

#5f0251 · #515f02

Split-complementary

Open in tool →

#5f0222 · #5f3e02

#3e025f · #5f1002 · #225f02

Contrast

#02515f as textRatioAAAA largeAAAFix
Aaon white
8.96:1passpasspassPasses AAA — no fix needed.
Aaon black
2.34:1failfailfail
  • AA: use #038096 as the text (4.53:1)
  • AAA: use #04a6c3 as the text (7.25:1)
  • AA: or shift the background to #b8b8b8 (4.51:1)
  • AAA: or shift the background to #e6e6e6 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #02515f as the background.

Brands using this color

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

Fonts for this mood

#02515f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #02515f
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 #02515f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/02515f-a2b7be-df4e7e-1f252d-e9f1ee?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