Color

#15134e

#15134e
hex#15134e
rgbrgb(21, 19, 78)
hslhsl(242, 61%, 19%)
oklchoklch(0.237 0.104 276.4)
Closest name: Deadly Depths (#111144)Relative luminance 0.0118

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4c4e13

#132e4e · #32134e

#4e1513 · #134e15

Split-complementary

Open in tool →

#4e3213 · #2e4e13

#4e132e · #4c4e13 · #134e32

Contrast

#15134e as textRatioAAAA largeAAAFix
Aaon white
17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.24:1failfailfail
  • AA: use #6b67da as the text (4.58:1)
  • AAA: use #8f8ce3 as the text (7.03:1)
  • AA: or shift the background to #858585 (4.61:1)
  • AAA: or shift the background to #a8a8a8 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #15134e 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

#15134e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #15134e
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 #15134e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/15134e-a29cc4-df9e4e-261f2d-e9edf1?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