Color

#154dac

#154dac
hex#154dac
rgbrgb(21, 77, 172)
hslhsl(218, 78%, 38%)
oklchoklch(0.445 0.163 260.6)
Closest name: Denim (#2243b6)Relative luminance 0.0845

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ac7515

#1598ac · #2915ac

#ac154d · #4dac15

Split-complementary

Open in tool →

#ac2915 · #98ac15

#ac1598 · #ac7515 · #15ac29

Contrast

#154dac as textRatioAAAA largeAAAFix
Aaon white
7.81:1passpasspassPasses AAA — no fix needed.
Aaon black
2.69:1failfailfail
  • AA: use #2e71e5 as the text (4.61:1)
  • AAA: use #6596ec as the text (7.13:1)
  • AA: or shift the background to #c7c7c7 (4.62:1)
  • AAA: or shift the background to #f5f5f5 (7.16:1)

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

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/154dac-9ca6c4-df644e-201f2d-e9f0f1?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