#1F28A8 Color

#1F28A8 is rgb(31, 40, 168) in RGB and hsl(236, 69%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F28A8

HEX#1F28A8

RGBrgb(31, 40, 168)

HSLhsl(236, 69%, 39%)

HSVhsv(236, 82%, 66%)

OKLCHoklch(37.7% 0.198 269.4)

CMYKcmyk(82%, 76%, 0%, 34%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F28A8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.9:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1F28A8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F28A8 Complementary#A89F1F Analogous#1F6DA8 Analogous#5A1FA8 Triadic#A81F28 Triadic#28A81F

Tints & Shades

Lighter tints and darker shades of #1F28A8, useful for hover states, backgrounds, and text variants.

Tints

#2530CB #414CDC #646CE3 #8B91EA #ADB2F0 #D4D6F7

Shades

#1B2393 #171E7D #131967 #0F1352 #0B0E3C #070927

Use #1F28A8 in Our Tools

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