Color

#3035bb

#3035bb
hex#3035bb
rgbrgb(48, 53, 187)
hslhsl(238, 59%, 46%)
oklchoklch(0.425 0.204 272.1)
Closest name: Denim (#2243b6)Relative luminance 0.0676

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bbb630

#307abb · #7130bb

#bb3035 · #35bb30

Split-complementary

Open in tool →

#bb7130 · #7abb30

#bb307a · #bbb630 · #30bb71

Contrast

#3035bb as textRatioAAAA largeAAAFix
Aaon white
8.93:1passpasspassPasses AAA — no fix needed.
Aaon black
2.35:1failfailfail
  • AA: use #6569d7 as the text (4.56:1)
  • AAA: use #8d90e2 as the text (7.22:1)
  • AA: or shift the background to #b8b8b8 (4.5:1)
  • AAA: or shift the background to #e6e6e6 (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 #3035bb 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

#3035bb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3035bb
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 #3035bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3035bb-9f9cc4-df944e-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