#1B3665 Color

#1B3665 is rgb(27, 54, 101) in RGB and hsl(218, 58%, 25%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3665

HEX#1B3665

RGBrgb(27, 54, 101)

HSLhsl(218, 58%, 25%)

HSVhsv(218, 73%, 40%)

OKLCHoklch(33.9% 0.089 260.7)

CMYKcmyk(73%, 47%, 0%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3665 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.92:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.76:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3665 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3665 Complementary#654A1B Analogous#1B5B65 Analogous#251B65 Triadic#651B36 Triadic#36651B

Tints & Shades

Lighter tints and darker shades of #1B3665, useful for hover states, backgrounds, and text variants.

Tints

#254B8D #3163B9 #4E7DD0 #7A9EDC #A2BBE6 #CFDCF2

Shades

#182F59 #14294D #112240 #0E1C34 #0B1628 #070F1C

Use #1B3665 in Our Tools

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