#2548B1 Color

#2548B1 is rgb(37, 72, 177) in RGB and hsl(225, 65%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2548B1

HEX#2548B1

RGBrgb(37, 72, 177)

HSLhsl(225, 65%, 42%)

HSVhsv(225, 79%, 69%)

OKLCHoklch(44.4% 0.172 265.6)

CMYKcmyk(79%, 59%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2548B1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.64:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2548B1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2548B1 Complementary#B18E25 Analogous#258EB1 Analogous#4825B1 Triadic#B12548 Triadic#48B125

Tints & Shades

Lighter tints and darker shades of #2548B1, useful for hover states, backgrounds, and text variants.

Tints

#2D56D2 #4E71DA #708CE1 #92A7E8 #B3C2EF #D5DDF6

Shades

#21409C #1C3582 #172D6D #122254 #0D1A3F #080F26

Use #2548B1 in Our Tools

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