Color

#314259

#314259
hex#314259
rgbrgb(49, 66, 89)
hslhsl(215, 29%, 27%)
oklchoklch(0.375 0.045 256.1)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0527

Tints & shades

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

Harmonies

Complementary

Open in tool →

#594831

#315559 · #343159

#593142 · #425931

Split-complementary

Open in tool →

#593431 · #555931

#593155 · #594831 · #315934

Contrast

#314259 as textRatioAAAA largeAAAFix
Aaon white
10.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #5977a1 as the text (4.58:1)
  • AAA: use #7f97b8 as the text (7.02:1)
  • AA: or shift the background to #adadad (4.56:1)
  • AAA: or shift the background to #d6d6d6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #314259 as the background.

Brands using this color

Fonts for this mood

#314259 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #314259
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 #314259 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/314259-9ca8c4-df5d4e-201f2d-e9f0f1?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