Color

#0d87bf

#0d87bf
hex#0d87bf
rgbrgb(13, 135, 191)
hslhsl(199, 87%, 40%)
oklchoklch(0.591 0.127 237.2)
Closest name: steelblue (#4682b4)Relative luminance 0.2118

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bf450d

#0dbf9e · #0d2ebf

#bf0d87 · #87bf0d

Split-complementary

Open in tool →

#bf0d2e · #bf9e0d

#9e0dbf · #bf450d · #2ebf0d

Contrast

#0d87bf as textRatioAAAA largeAAAFix
Aaon white
4.01:1failpassfail
  • AA: use #0c7cb0 as the text (4.64:1)
  • AAA: use #095e86 as the text (7.1:1)
  • AA: or shift the background to #141414 (4.59:1)
Aaon black
5.24:1passpassfail
  • AAA: use #10a1e5 as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d87bf 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

#0d87bf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d87bf
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 #0d87bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d87bf-9cb3c4-df4e66-1f232d-e9f1f0?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