Glacier
Open in tool →Three blues from ice to deep water on a pale surface — a monochromatic winter set with real depth.
Color
#0b72bc
#0b72bc
hex
#0b72bcrgb
rgb(11, 114, 188)hsl
hsl(205, 89%, 39%)oklch
oklch(0.539 0.142 248.2)Closest name: Brilliant Blue (#0075b3)Relative luminance 0.1574
Colors that go with #0b72bc
Charcoal, Crimson and Amber 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 #0b72bc: softer than #000 and cool enough to feel like part of the same palette.
Crimson #dc143c
triadicshippedCrimson completes a triad with #0b72bc — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Amber #ffbf00
shippedAmber is paired with #0b72bc in 7 real palettes, including Lemon Squeezy's brand system and Wired's brand system, as the lead colour.
Blue #0000ff
shipped12 real palettes, including Pixar's brand system and BBC's brand system put Blue beside #0b72bc, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #0b72bc: 10 real palettes, including General Mills's brand system and Intel's brand system, as the supporting colour.
Cornflower Blue #6495ed
shippedDesigners have shipped Cornflower Blue with #0b72bc: 5 real palettes, including Coca-Cola's brand system and NBA's brand system, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #0b72bc: 5 real palettes, including Deep Water and Astro's brand system, as the lead colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #0b72bc: 6 real palettes, including Apple's brand system and HashiCorp's brand system, as the supporting colour.
Real palettes that use #0b72bc
Tints & shades
Harmonies
Contrast
| #0b72bc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.06:1 | pass | pass | fail |
|
Aaon black | 4.15:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b72bc as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#0b72bc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #0b72bc
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 #0b72bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/0b72bc-9cafc4-df4e58-1f212d-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