Color

#154dc6

#154dc6
hex#154dc6
rgbrgb(21, 77, 198)
hslhsl(221, 81%, 43%)
oklchoklch(0.468 0.197 262.7)
Closest name: Denim (#2243b6)Relative luminance 0.0954

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c68e15

#15a6c6 · #3515c6

#c6154d · #4dc615

Split-complementary

Open in tool →

#c63515 · #a6c615

#c615a6 · #c68e15 · #15c635

Contrast

#154dc6 as textRatioAAAA largeAAAFix
Aaon white
7.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.91:1failfailfail
  • AA: use #346dea as the text (4.52:1)
  • AAA: use #6b95ef as the text (7.17:1)
  • AA: or shift the background to #cfcfcf (4.63:1)
  • AAA: or shift the background to #fcfcfc (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #154dc6 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

#154dc6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #154dc6
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 #154dc6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/154dc6-9ca4c4-df6b4e-211f2d-e9eff1?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