Color

#2f5d8e

#2f5d8e
hex#2f5d8e
rgbrgb(47, 93, 142)
hslhsl(211, 50%, 37%)
oklchoklch(0.47 0.095 251.8)
Closest name: Blue Velvet (#0d6183)Relative luminance 0.1039

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e602f

#2f8c8e · #312f8e

#8e2f5d · #5d8e2f

Split-complementary

Open in tool →

#8e312f · #8c8e2f

#8e2f8c · #8e602f · #2f8e31

Contrast

#2f5d8e as textRatioAAAA largeAAAFix
Aaon white
6.82:1passpassfail
  • AAA: use #2e5a8a as the text (7.13:1)
Aaon black
3.08:1failpassfail
  • AA: use #3d78b8 as the text (4.58:1)
  • AAA: use #6a9acd as the text (7.12:1)
  • AA: or shift the background to #d4d4d4 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f5d8e 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

#2f5d8e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f5d8e
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 #2f5d8e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f5d8e-9cabc4-df534e-1f202d-e9f1f1?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