#1B3C79 Color

#1B3C79 is rgb(27, 60, 121) in RGB and hsl(219, 64%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3C79

HEX#1B3C79

RGBrgb(27, 60, 121)

HSLhsl(219, 64%, 29%)

HSVhsv(219, 78%, 47%)

OKLCHoklch(36.8% 0.111 261.4)

CMYKcmyk(78%, 50%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3C79 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.67:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3C79 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3C79 Complementary#79581B Analogous#1B6B79 Analogous#291B79 Triadic#791B3C Triadic#3C791B

Tints & Shades

Lighter tints and darker shades of #1B3C79, useful for hover states, backgrounds, and text variants.

Tints

#2450A3 #2D65CD #5482D9 #799EE2 #A3BCEB #CDDBF4

Shades

#173469 #142D5C #11254B #0E1F3F #0A172E #071021

Use #1B3C79 in Our Tools

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