Color

#2f658e

#2f658e
hex#2f658e
rgbrgb(47, 101, 142)
hslhsl(206, 50%, 37%)
oklchoklch(0.489 0.087 244)
Closest name: Chill of the Night (#256d8d)Relative luminance 0.1186

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e582f

#2f8e87 · #2f358e

#8e2f65 · #658e2f

Split-complementary

Open in tool →

#8e2f35 · #8e872f

#872f8e · #8e582f · #358e2f

Contrast

#2f658e as textRatioAAAA largeAAAFix
Aaon white
6.23:1passpassfail
  • AAA: use #2b5c82 as the text (7.1:1)
Aaon black
3.37:1failpassfail
  • AA: use #397aac as the text (4.55:1)
  • AAA: use #5e9bc9 as the text (7.01:1)
  • AA: or shift the background to #dedede (4.63:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f658e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#2f658e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f658e
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 #2f658e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f658e-9caec4-df4e56-1f212d-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