#1B3C88 Color

#1B3C88 is rgb(27, 60, 136) in RGB and hsl(222, 67%, 32%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3C88

HEX#1B3C88

RGBrgb(27, 60, 136)

HSLhsl(222, 67%, 32%)

HSVhsv(222, 80%, 53%)

OKLCHoklch(38% 0.133 263.6)

CMYKcmyk(80%, 56%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3C88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.05:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3C88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3C88 Complementary#88671B Analogous#1B7288 Analogous#311B88 Triadic#881B3C Triadic#3C881B

Tints & Shades

Lighter tints and darker shades of #1B3C88, useful for hover states, backgrounds, and text variants.

Tints

#234DAF #2E61D6 #557EDD #7F9EE6 #A6BBED #D0DBF6

Shades

#183477 #142D66 #112555 #0D1E44 #0A1633 #070F22

Use #1B3C88 in Our Tools

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