#2155B5 Color

#2155B5 is rgb(33, 85, 181) in RGB and hsl(219, 69%, 42%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#2155B5

HEX#2155B5

RGBrgb(33, 85, 181)

HSLhsl(219, 69%, 42%)

HSVhsv(219, 82%, 71%)

OKLCHoklch(47.3% 0.162 261.3)

CMYKcmyk(82%, 53%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2155B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.93:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.03:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #2155B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2155B5 Complementary#B58121 Analogous#219FB5 Analogous#3721B5 Triadic#B52155 Triadic#55B521

Tints & Shades

Lighter tints and darker shades of #2155B5, useful for hover states, backgrounds, and text variants.

Tints

#2865D7 #4A7EDE #6C96E4 #8FAFEA #B1C8F1 #D4E0F7

Shades

#1D4B9F #193F86 #153570 #102856 #0C1E41 #071227

Use #2155B5 in Our Tools

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