Glacier
Open in tool →Three blues from ice to deep water on a pale surface — a monochromatic winter set with real depth.
Color
#050a61
#050a61
hex
#050a61rgb
rgb(5, 10, 97)hsl
hsl(237, 90%, 20%)oklch
oklch(0.238 0.144 266.5)Closest name: Alone in the Dark (#000066)Relative luminance 0.0111
Colors that go with #050a61
Charcoal, Crimson and Steel Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #050a61: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #050a61 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue #4682b4
analogousshippedSteel Blue is #050a61's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped4 real palettes, including Penpot's brand system and Monzo's brand system put Blue beside #050a61, as the supporting colour.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #050a61: 5 real palettes, including SoFi's brand system and Arctic, as the supporting colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #050a61: 8 real palettes, including Glacier and MLB's brand system, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #050a61: 4 real palettes, including Deep Water and Kraken's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #050a61: 12 real palettes, including Bank of America's brand system and British Airways's brand system, as the accent.
Real palettes that use #050a61
Tints & shades
Harmonies
Contrast
| #050a61 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 17.18:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.22:1 | 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 #050a61 as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#050a61 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #050a61
live endpointPoint any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #050a61 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/050a61-9f9cc4-df924e-251f2d-e9edf1?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