#0B3F51 Color

#0B3F51 is rgb(11, 63, 81) in RGB and hsl(195, 76%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#0B3F51

HEX#0B3F51

RGBrgb(11, 63, 81)

HSLhsl(195, 76%, 18%)

HSVhsv(195, 86%, 32%)

OKLCHoklch(34.4% 0.06 226.6)

CMYKcmyk(86%, 22%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0B3F51 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0B3F51 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0B3F51 Complementary#511C0B Analogous#0B513F Analogous#0B1C51 Triadic#510B3F Triadic#3F510B

Tints & Shades

Lighter tints and darker shades of #0B3F51, useful for hover states, backgrounds, and text variants.

Tints

#126682 #1990B8 #28B3E2 #5DC6E9 #8FD7F0 #C5EAF7

Shades

#0A3848 #09313F #072A36 #06232D #051C24 #04151B

Use #0B3F51 in Our Tools

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