Color

#2f2b5a

#2f2b5a
hex#2f2b5a
rgbrgb(47, 43, 90)
hslhsl(245, 35%, 26%)
oklchoklch(0.319 0.081 284.7)
Closest name: Deep Sea Base (#2c2c57)Relative luminance 0.0307

Tints & shades

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

Harmonies

Complementary

Open in tool →

#565a2b

#2b3e5a · #462b5a

#5a2f2b · #2b5a2f

Split-complementary

Open in tool →

#5a462b · #3e5a2b

#5a2b3e · #565a2b · #2b5a46

Contrast

#2f2b5a as textRatioAAAA largeAAAFix
Aaon white
13.01:1passpasspassPasses AAA — no fix needed.
Aaon black
1.61:1failfailfail
  • AA: use #756eb9 as the text (4.69:1)
  • AAA: use #9691ca as the text (7.2:1)
  • AA: or shift the background to #999999 (4.57:1)
  • AAA: or shift the background to #bfbfbf (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 #2f2b5a 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

#2f2b5a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f2b5a
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 #2f2b5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f2b5a-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