#1566B2 Color

#1566B2 is rgb(21, 102, 178) in RGB and hsl(209, 79%, 39%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#1566B2

HEX#1566B2

RGBrgb(21, 102, 178)

HSLhsl(209, 79%, 39%)

HSVhsv(209, 88%, 70%)

OKLCHoklch(50.6% 0.141 252.1)

CMYKcmyk(88%, 43%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1566B2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.87:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.58:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1566B2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1566B2 Complementary#B26115 Analogous#15B2AF Analogous#1518B2 Triadic#B21566 Triadic#66B215

Tints & Shades

Lighter tints and darker shades of #1566B2, useful for hover states, backgrounds, and text variants.

Tints

#197BD7 #3692E7 #5BA6EC #84BCF1 #A8D0F5 #D1E6FA

Shades

#12599B #104C84 #0D3F6E #0A3257 #072540 #051829

Use #1566B2 in Our Tools

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