#11303B Color

#11303B is rgb(17, 48, 59) in RGB and hsl(196, 55%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#11303B

HEX#11303B

RGBrgb(17, 48, 59)

HSLhsl(196, 55%, 15%)

HSVhsv(196, 71%, 23%)

OKLCHoklch(29.1% 0.041 224.3)

CMYKcmyk(71%, 19%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #11303B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.91:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.51:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #11303B based on color wheel relationships. Click any swatch for its full breakdown.

Base#11303B Complementary#3B1C11 Analogous#113B31 Analogous#111B3B Triadic#3B1130 Triadic#303B11

Tints & Shades

Lighter tints and darker shades of #11303B, useful for hover states, backgrounds, and text variants.

Tints

#1F576B #2D7D9A #3DA2C7 #69B7D3 #98CEE1 #C8E4EF

Shades

#0F2A33 #0E262F #0B2028 #0A1D24 #08161C #071318

Use #11303B in Our Tools

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