Color

#1506bc

#1506bc
hex#1506bc
rgbrgb(21, 6, 188)
hslhsl(245, 94%, 38%)
oklchoklch(0.368 0.243 267.2)
Closest name: mediumblue (#0000cd)Relative luminance 0.0392

Tints & shades

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

Harmonies

Complementary

Open in tool →

#adbc06

#0652bc · #7006bc

#bc1506 · #06bc15

Split-complementary

Open in tool →

#bc7006 · #52bc06

#bc0652 · #adbc06 · #06bc70

Contrast

#1506bc as textRatioAAAA largeAAAFix
Aaon white
11.77:1passpasspassPasses AAA — no fix needed.
Aaon black
1.78:1failfailfail
  • AA: use #695cfa as the text (4.51:1)
  • AAA: use #9288fb as the text (7.14:1)
  • AA: or shift the background to #a1a1a1 (4.56:1)
  • AAA: or shift the background to #c9c9c9 (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 #1506bc 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

#1506bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1506bc
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 #1506bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1506bc-a49cc4-dfa54e-261f2d-e9ecf1?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