#397BB1 Color

#397BB1 is rgb(57, 123, 177) in RGB and hsl(207, 51%, 46%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#397BB1

HEX#397BB1

RGBrgb(57, 123, 177)

HSLhsl(207, 51%, 46%)

HSVhsv(207, 68%, 69%)

OKLCHoklch(56.5% 0.107 246)

CMYKcmyk(68%, 31%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #397BB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.52:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.64:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #397BB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#397BB1 Complementary#B16F39 Analogous#39B1AB Analogous#393FB1 Triadic#B1397B Triadic#7BB139

Tints & Shades

Lighter tints and darker shades of #397BB1, useful for hover states, backgrounds, and text variants.

Tints

#4A8DC4 #69A1CE #84B2D7 #A3C5E1 #BED6EA #DCE9F4

Shades

#326B9A #2A5B83 #234B6C #1B3B55 #142B3E #0C1B27

Use #397BB1 in Our Tools

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