Color

#274263

#274263
hex#274263
rgbrgb(39, 66, 99)
hslhsl(213, 43%, 27%)
oklchoklch(0.374 0.066 254.2)
Closest name: Black Turmeric (#2c4364)Relative luminance 0.0523

Tints & shades

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

Harmonies

Complementary

Open in tool →

#624827

#275f62 · #2a2762

#622742 · #426227

Split-complementary

Open in tool →

#622a27 · #5f6227

#62275f · #624827 · #27622a

Contrast

#274263 as textRatioAAAA largeAAAFix
Aaon white
10.27:1passpasspassPasses AAA — no fix needed.
Aaon black
2.05:1failfailfail
  • AA: use #4778b3 as the text (4.61:1)
  • AAA: use #749ac8 as the text (7.2:1)
  • AA: or shift the background to #adadad (4.57:1)
  • AAA: or shift the background to #d6d6d6 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #274263 as the background.

Brands using this color

Fonts for this mood

#274263 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #274263
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 #274263 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/274263-9ca9c4-df584e-1f202d-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