Color

#08283f

#08283f
hex#08283f
rgbrgb(8, 40, 63)
hslhsl(205, 77%, 14%)
oklchoklch(0.267 0.056 244.3)
Closest name: Eternal Darkness (#1c2841)Relative luminance 0.0193

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3f1f08

#083f3b · #080d3f

#3f0828 · #283f08

Split-complementary

Open in tool →

#3f080d · #3f3b08

#3b083f · #3f1f08 · #0d3f08

Contrast

#08283f as textRatioAAAA largeAAAFix
Aaon white
15.16:1passpasspassPasses AAA — no fix needed.
Aaon black
1.39:1failfailfail
  • AA: use #1979be as the text (4.52:1)
  • AAA: use #389de5 as the text (7.12:1)
  • AA: or shift the background to #8c8c8c (4.51:1)
  • AAA: or shift the background to #b3b3b3 (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #08283f as the background.

Brands using this color

Fonts for this mood

#08283f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #08283f
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 #08283f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/08283f-9cafc4-df4e58-1f212d-e9f1f0?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