Color

#33656c

#33656c
hex#33656c
rgbrgb(51, 101, 108)
hslhsl(187, 36%, 31%)
oklchoklch(0.475 0.055 207.3)
Closest name: After the Storm (#33616a)Relative luminance 0.1109

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6c3933

#336c56 · #33486c

#6c3365 · #656c33

Split-complementary

Open in tool →

#6c3348 · #6c5633

#56336c · #6c3933 · #486c33

Contrast

#33656c as textRatioAAAA largeAAAFix
Aaon white
6.52:1passpassfail
  • AAA: use #2f5e65 as the text (7.22:1)
Aaon black
3.22:1failpassfail
  • AA: use #407f87 as the text (4.6:1)
  • AAA: use #52a3ad as the text (7.2:1)
  • AA: or shift the background to #d9d9d9 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33656c 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

#33656c reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #33656c
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 #33656c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33656c-a2b8be-df4e83-1f262d-e9f1ee?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