Color

#0c2cbb

#0c2cbb
hex#0c2cbb
rgbrgb(12, 44, 187)
hslhsl(229, 88%, 39%)
oklchoklch(0.399 0.221 265.1)
Closest name: Blue Hour (#0034ab)Relative luminance 0.0547

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb9b0c

#0c84bb · #430cbb

#bb0c2c · #2cbb0c

Split-complementary

Open in tool →

#bb430c · #84bb0c

#bb0c84 · #bb9b0c · #0cbb43

Contrast

#0c2cbb as textRatioAAAA largeAAAFix
Aaon white
10.03:1passpasspassPasses AAA — no fix needed.
Aaon black
2.09:1failfailfail
  • AA: use #4968f3 as the text (4.56:1)
  • AAA: use #7990f6 as the text (7.13:1)
  • AA: or shift the background to #b0b0b0 (4.63:1)
  • AAA: or shift the background to #d9d9d9 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0c2cbb 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

#0c2cbb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0c2cbb
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 #0c2cbb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0c2cbb-9c9fc4-df7e4e-231f2d-e9eef1?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