#0308B0 Color

#0308B0 is rgb(3, 8, 176) in RGB and hsl(238, 97%, 35%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0308B0

HEX#0308B0

RGBrgb(3, 8, 176)

HSLhsl(238, 97%, 35%)

HSVhsv(238, 98%, 69%)

OKLCHoklch(34.7% 0.234 264.6)

CMYKcmyk(98%, 95%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0308B0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.61:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.67:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0308B0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0308B0 Complementary#B0AA03 Analogous#035FB0 Analogous#5303B0 Triadic#B00308 Triadic#08B003

Tints & Shades

Lighter tints and darker shades of #0308B0, useful for hover states, backgrounds, and text variants.

Tints

#030BDD #131BFB #4046FC #6D72FD #9B9EFD #C8CAFE

Shades

#02079C #020683 #02056F #010455 #010341 #010228

Use #0308B0 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex