#2566B1 Color

#2566B1 is rgb(37, 102, 177) in RGB and hsl(212, 65%, 42%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#2566B1

HEX#2566B1

RGBrgb(37, 102, 177)

HSLhsl(212, 65%, 42%)

HSVhsv(212, 79%, 69%)

OKLCHoklch(50.9% 0.136 254.5)

CMYKcmyk(79%, 42%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2566B1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.81:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.61:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #2566B1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2566B1 Complementary#B17025 Analogous#25ACB1 Analogous#2A25B1 Triadic#B12566 Triadic#66B125

Tints & Shades

Lighter tints and darker shades of #2566B1, useful for hover states, backgrounds, and text variants.

Tints

#2D7AD2 #4E8FDA #70A5E1 #92BAE8 #B3CFEF #D5E4F6

Shades

#215A9C #1C4C82 #173F6D #123154 #0D253F #081626

Use #2566B1 in Our Tools

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