Color

#29299e

#29299e
hex#29299e
rgbrgb(41, 41, 158)
hslhsl(240, 59%, 39%)
oklchoklch(0.373 0.182 273.2)
Closest name: Depths of Night (#2c319b)Relative luminance 0.0453

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9e9e29

#29639e · #63299e

#9e2929 · #299e29

Split-complementary

Open in tool →

#9e6329 · #639e29

#9e2963 · #9e9e29 · #299e63

Contrast

#29299e as textRatioAAAA largeAAAFix
Aaon white
11.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #6969d8 as the text (4.61:1)
  • AAA: use #8d8de2 as the text (7.04:1)
  • AA: or shift the background to #a6a6a6 (4.53:1)
  • AAA: or shift the background to #cfcfcf (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #29299e 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

#29299e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #29299e
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 #29299e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/29299e-a19cc4-df994e-251f2d-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