#1B3688 Color

#1B3688 is rgb(27, 54, 136) in RGB and hsl(225, 67%, 32%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3688

HEX#1B3688

RGBrgb(27, 54, 136)

HSLhsl(225, 67%, 32%)

HSVhsv(225, 80%, 53%)

OKLCHoklch(36.8% 0.141 265.8)

CMYKcmyk(80%, 60%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3688 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.88:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.93:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3688 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3688 Complementary#886D1B Analogous#1B6D88 Analogous#361B88 Triadic#881B36 Triadic#36881B

Tints & Shades

Lighter tints and darker shades of #1B3688, useful for hover states, backgrounds, and text variants.

Tints

#2346AF #2E58D6 #5577DD #7F99E6 #A6B8ED #D0DAF6

Shades

#182F77 #142966 #112255 #0D1B44 #0A1433 #070E22

Use #1B3688 in Our Tools

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