#355CB1 Color

#355CB1 is rgb(53, 92, 177) in RGB and hsl(221, 54%, 45%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#355CB1

HEX#355CB1

RGBrgb(53, 92, 177)

HSLhsl(221, 54%, 45%)

HSVhsv(221, 70%, 69%)

OKLCHoklch(49.3% 0.142 263.5)

CMYKcmyk(70%, 48%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #355CB1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.33:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.32:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #355CB1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#355CB1 Complementary#B18935 Analogous#359AB1 Analogous#4C35B1 Triadic#B1355C Triadic#5CB135

Tints & Shades

Lighter tints and darker shades of #355CB1, useful for hover states, backgrounds, and text variants.

Tints

#466FC8 #6285D0 #819DD9 #9DB3E2 #BCCBEB #D8E0F3

Shades

#2E5099 #274382 #20376A #1A2D56 #13213F #0C1427

Use #355CB1 in Our Tools

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