#1B48A1 Color

#1B48A1 is rgb(27, 72, 161) in RGB and hsl(220, 71%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B48A1

HEX#1B48A1

RGBrgb(27, 72, 161)

HSLhsl(220, 71%, 37%)

HSVhsv(220, 83%, 63%)

OKLCHoklch(42.7% 0.153 262)

CMYKcmyk(83%, 55%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B48A1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.44:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.49:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B48A1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B48A1 Complementary#A1751B Analogous#1B8BA1 Analogous#321BA1 Triadic#A11B48 Triadic#48A11B

Tints & Shades

Lighter tints and darker shades of #1B48A1, useful for hover states, backgrounds, and text variants.

Tints

#225AC9 #366EDD #5E8AE4 #85A7EA #ACC3F1 #CFDCF7

Shades

#183E8C #15377A #112D64 #0D234E #0A1939 #071227

Use #1B48A1 in Our Tools

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