#2157B5 Color

#2157B5 is rgb(33, 87, 181) in RGB and hsl(218, 69%, 42%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#2157B5

HEX#2157B5

RGBrgb(33, 87, 181)

HSLhsl(218, 69%, 42%)

HSVhsv(218, 82%, 71%)

OKLCHoklch(47.7% 0.16 260.7)

CMYKcmyk(82%, 52%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2157B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.78:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.1:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #2157B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2157B5 Complementary#B57F21 Analogous#21A1B5 Analogous#3521B5 Triadic#B52157 Triadic#57B521

Tints & Shades

Lighter tints and darker shades of #2157B5, useful for hover states, backgrounds, and text variants.

Tints

#2868D7 #4A80DE #6C98E4 #8FB1EA #B1C9F1 #D4E1F7

Shades

#1D4D9F #194186 #153670 #102A56 #0C1F41 #071327

Use #2157B5 in Our Tools

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