#0B3BCB Color

#0B3BCB is rgb(11, 59, 203) in RGB and hsl(225, 90%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0B3BCB

HEX#0B3BCB

RGBrgb(11, 59, 203)

HSLhsl(225, 90%, 42%)

HSVhsv(225, 95%, 80%)

OKLCHoklch(43.9% 0.225 264.1)

CMYKcmyk(95%, 71%, 0%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0B3BCB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.5:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0B3BCB based on color wheel relationships. Click any swatch for its full breakdown.

Base#0B3BCB Complementary#CB9B0B Analogous#0B9BCB Analogous#3B0BCB Triadic#CB0B3B Triadic#3BCB0B

Tints & Shades

Lighter tints and darker shades of #0B3BCB, useful for hover states, backgrounds, and text variants.

Tints

#0D46F2 #3464F4 #5A81F6 #819FF8 #A8BCFA #CFDAFC

Shades

#0934B3 #082B96 #07247E #051C61 #041549 #020D2C

Use #0B3BCB in Our Tools

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