Color

#10282e

#10282e
hex#10282e
rgbrgb(16, 40, 46)
hslhsl(192, 48%, 12%)
oklchoklch(0.26 0.032 216.2)
Closest name: Black Box (#0f282f)Relative luminance 0.0182

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2d1610

#102d24 · #10192d

#2d1027 · #272d10

Split-complementary

Open in tool →

#2d1019 · #2d2410

#24102d · #2d1610 · #192d10

Contrast

#10282e as textRatioAAAA largeAAAFix
Aaon white
15.38:1passpasspassPasses AAA — no fix needed.
Aaon black
1.36:1failfailfail
  • AA: use #348093 as the text (4.65:1)
  • AAA: use #41a1b9 as the text (7.02:1)
  • AA: or shift the background to #8c8c8c (4.58:1)
  • AAA: or shift the background to #b0b0b0 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #10282e 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

#10282e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #10282e
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 #10282e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10282e-a2b5be-df4e77-1f242d-e9f1ef?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