Color

#1e101e

#1e101e
hex#1e101e
rgbrgb(30, 16, 30)
hslhsl(300, 30%, 9%)
oklchoklch(0.199 0.035 326.8)
Closest name: Shot in the Dark (#1d0d1d)Relative luminance 0.0074

Tints & shades

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

Harmonies

Complementary

Open in tool →

#101e10

#17101e · #1e1017

#1e1e10 · #101e1e

Split-complementary

Open in tool →

#171e10 · #101e17

#1e1710 · #101e10 · #10171e

Contrast

#1e101e as textRatioAAAA largeAAAFix
Aaon white
18.29:1passpasspassPasses AAA — no fix needed.
Aaon black
1.15:1failfailfail
  • AA: use #a659a6 as the text (4.6:1)
  • AAA: use #bd84bd as the text (7.2:1)
  • AA: or shift the background to #808080 (4.63:1)
  • AAA: or shift the background to #a1a1a1 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1e101e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1e101e reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e101e
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 #1e101e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e101e-c19fbd-95cb62-2d1f27-ede9f1?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