#143D9F Color

#143D9F is rgb(20, 61, 159) in RGB and hsl(222, 78%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#143D9F

HEX#143D9F

RGBrgb(20, 61, 159)

HSLhsl(222, 78%, 35%)

HSVhsv(222, 87%, 62%)

OKLCHoklch(40.1% 0.165 263.5)

CMYKcmyk(87%, 62%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #143D9F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.55:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.2:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #143D9F based on color wheel relationships. Click any swatch for its full breakdown.

Base#143D9F Complementary#9F7514 Analogous#14839F Analogous#2F149F Triadic#9F143D Triadic#3D9F14

Tints & Shades

Lighter tints and darker shades of #143D9F, useful for hover states, backgrounds, and text variants.

Tints

#194DC8 #2A62E5 #5380EA #7B9EEF #A4BCF4 #CDDAF9

Shades

#11368D #0F2E76 #0C2764 #0A1E4D #07173B #040E24

Use #143D9F in Our Tools

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