#2457A3 Color

#2457A3 is rgb(36, 87, 163) in RGB and hsl(216, 64%, 39%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2457A3

HEX#2457A3

RGBrgb(36, 87, 163)

HSLhsl(216, 64%, 39%)

HSVhsv(216, 78%, 64%)

OKLCHoklch(46.5% 0.135 258.5)

CMYKcmyk(78%, 47%, 0%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2457A3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.08:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2457A3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2457A3 Complementary#A37024 Analogous#2496A3 Analogous#3124A3 Triadic#A32457 Triadic#57A324

Tints & Shades

Lighter tints and darker shades of #2457A3, useful for hover states, backgrounds, and text variants.

Tints

#2B69C5 #4780D7 #6897DE #8EB1E6 #B0C8EE #D5E2F6

Shades

#1F4C8E #1B4079 #163564 #112A4F #0D1F3B #081426

Use #2457A3 in Our Tools

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