#11283B Color

#11283B is rgb(17, 40, 59) in RGB and hsl(207, 55%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#11283B

HEX#11283B

RGBrgb(17, 40, 59)

HSLhsl(207, 55%, 15%)

HSVhsv(207, 71%, 23%)

OKLCHoklch(26.8% 0.046 245.6)

CMYKcmyk(71%, 32%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #11283B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.1:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.39:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #11283B based on color wheel relationships. Click any swatch for its full breakdown.

Base#11283B Complementary#3B2411 Analogous#113B39 Analogous#11133B Triadic#3B1128 Triadic#283B11

Tints & Shades

Lighter tints and darker shades of #11283B, useful for hover states, backgrounds, and text variants.

Tints

#1F496B #2D699A #3D89C7 #69A3D3 #98C0E1 #C8DDEF

Shades

#0F2333 #0E202F #0B1B28 #0A1824 #08131C #071018

Use #11283B in Our Tools

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