#0B3B51 Color

#0B3B51 is rgb(11, 59, 81) in RGB and hsl(199, 76%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#0B3B51

HEX#0B3B51

RGBrgb(11, 59, 81)

HSLhsl(199, 76%, 18%)

HSVhsv(199, 86%, 32%)

OKLCHoklch(33.3% 0.062 233.6)

CMYKcmyk(86%, 27%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0B3B51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.94:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.76:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0B3B51 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0B3B51 Complementary#51210B Analogous#0B5144 Analogous#0B1851 Triadic#510B3B Triadic#3B510B

Tints & Shades

Lighter tints and darker shades of #0B3B51, useful for hover states, backgrounds, and text variants.

Tints

#125F82 #1986B8 #28A7E2 #5DBDE9 #8FD1F0 #C5E7F7

Shades

#0A3448 #092E3F #072736 #06212D #051A24 #04141B

Use #0B3B51 in Our Tools

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