#00008B
darkblue
#00008B is a dark, highly saturated blue with a hue angle of 240°. the closest CSS named color is darkblue. A balanced blue suitable for icons, accents, and supporting UI elements.
Color Formats
HEX
#00008b
RGB
rgb(0, 0, 139)
HSL
hsl(240, 100%, 27%)
OKLCH
oklch(28.8% 0.1994 264.1)
WCAG Contrast Ratios
On White (#fff)
15.30:1
AA Normal ✓ AA Large ✓ AAA ✓
Sample Text
On Black (#000)
1.37:1
AA Normal ✗ AA Large ✗ AAA ✗
Sample Text
Shades & Tints
Shades (Darker)
Tints (Lighter)
Related Colors
Complementary
Analogous
Closest CSS named color
darkblue
#00008b
Look up another color
Open full Color Info toolAbout #00008B
#00008B is a hex color code closest to the CSS named color darkblue. It has a perceived brightness of 6% making it a dark color. In RGB it is rgb(0, 0, 139), in HSL it is hsl(240, 100%, 27%), and in the modern OKLCH color space it is oklch(28.8% 0.1994 264.1).
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