#2351B3 Color

#2351B3 is rgb(35, 81, 179) in RGB and hsl(221, 67%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2351B3

HEX#2351B3

RGBrgb(35, 81, 179)

HSLhsl(221, 67%, 42%)

HSVhsv(221, 80%, 70%)

OKLCHoklch(46.4% 0.164 262.8)

CMYKcmyk(80%, 55%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2351B3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.24:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.9:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2351B3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2351B3 Complementary#B38523 Analogous#2399B3 Analogous#3E23B3 Triadic#B32351 Triadic#51B323

Tints & Shades

Lighter tints and darker shades of #2351B3, useful for hover states, backgrounds, and text variants.

Tints

#2A60D5 #4C7ADC #6E93E2 #90ACE9 #B2C6F0 #D4DFF7

Shades

#1F479E #1A3C84 #16326F #112655 #0D1D40 #081126

Use #2351B3 in Our Tools

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