#1F4BB2 Color

#1F4BB2 is rgb(31, 75, 178) in RGB and hsl(222, 70%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F4BB2

HEX#1F4BB2

RGBrgb(31, 75, 178)

HSLhsl(222, 70%, 41%)

HSVhsv(222, 83%, 70%)

OKLCHoklch(44.9% 0.171 263.5)

CMYKcmyk(83%, 58%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F4BB2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.76:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.71:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F4BB2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F4BB2 Complementary#B2861F Analogous#1F94B2 Analogous#3D1FB2 Triadic#B21F4B Triadic#4BB21F

Tints & Shades

Lighter tints and darker shades of #1F4BB2, useful for hover states, backgrounds, and text variants.

Tints

#255AD4 #4573DE #678DE4 #8EAAEB #B1C4F1 #D4DEF7

Shades

#1C429C #173782 #132E6C #0F2557 #0B1C41 #071127

Use #1F4BB2 in Our Tools

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