#1F3CA3 Color

#1F3CA3 is rgb(31, 60, 163) in RGB and hsl(227, 68%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F3CA3

HEX#1F3CA3

RGBrgb(31, 60, 163)

HSLhsl(227, 68%, 38%)

HSVhsv(227, 81%, 64%)

OKLCHoklch(40.6% 0.17 266.4)

CMYKcmyk(81%, 63%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3CA3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.4:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.23:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3CA3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3CA3 Complementary#A3861F Analogous#1F7DA3 Analogous#441FA3 Triadic#A31F3C Triadic#3CA31F

Tints & Shades

Lighter tints and darker shades of #1F3CA3, useful for hover states, backgrounds, and text variants.

Tints

#264AC9 #3E60DA #6580E2 #879CE8 #AEBCEF #D0D8F6

Shades

#1B348D #172C78 #132463 #101E51 #0B163C #070E27

Use #1F3CA3 in Our Tools

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