Digital swatch
#0048BA
0 · 72 · 186
Vivid Blue-Purple
Absolute zero
Absolute zero is the English color name catalogued for #0048BA (RGB 0, 72, 186), a vivid blue-purple. Its closest named colors in other languages are 蔚藍 (Chinese) and Blu ceruleo (Italian).
Color formats
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One color, four coordinate systems
Across languages
ΔE = Lab distance from #0048BA
Closest named colors
Live accessibility check
Contrast lab
Choose a foreground color and verify its WCAG contrast against #0048BA.
Aa
Color should carry meaning — and remain readable.
—
contrast ratio
AAAAA
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