Gallery
Open in tool →Near-monochrome with one burnt-orange highlight — an art director's default because it never competes with the work.
Color
#131b20
#131b20
hex
#131b20rgb
rgb(19, 27, 32)hsl
hsl(203, 25%, 10%)oklch
oklch(0.216 0.015 235.9)Closest name: Black Stallion (#0e191c)Relative luminance 0.0103
Tints & shades
Harmonies
Contrast
| #131b20 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 17.42:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.21:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #131b20 as the background.
Brands using this color
- Vimeotext · #141a20 · Δ0.394
- Netlifytext · #181a1c · Δ1.054
- Splinetext · #191a1d · Δ1.11
- JetBrainstext · #19191c · Δ1.258
- Asanasecondary · #151b26 · Δ1.288
- Chasetext · #101820 · Δ1.3
- Notionprimary · #191919 · Δ1.567
- Airtableaccent · #181d26 · Δ1.589
- N26text · #1b1b1b · Δ1.636
- Boxtext · #151f26 · Δ1.707
- Next.jstext · #171717 · Δ1.941
- GitHubprimary · #181717 · Δ1.979
Palettes built around it
Ink & Paper
Open in tool →Two greys and one ink-blue link color: the palette of a well-set book page.
Console Light
Open in tool →A sober docs palette: one blue for interactive, one green for success, zinc greys for everything else.
Graphite
Open in tool →A greyscale system with a single amber — the accent does all the work, so allow one per screen.
Learning App
Open in tool →Green, blue and orange at full saturation: the gamified-learning look, where every color is a reward.
Studio Grey
Open in tool →A pure greyscale with a single electric blue — the portfolio palette that makes work look considered.
Fonts for this mood
#131b20 reads as cool, muted, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #131b20
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #131b20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/131b20-9cb0c4-df4e5d-1f222d-e9f1f0?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md