#357FBB Color

#357FBB is rgb(53, 127, 187) in RGB and hsl(207, 56%, 47%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#357FBB

HEX#357FBB

RGBrgb(53, 127, 187)

HSLhsl(207, 56%, 47%)

HSVhsv(207, 72%, 73%)

OKLCHoklch(57.8% 0.118 246.4)

CMYKcmyk(72%, 32%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #357FBB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.28:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.9:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #357FBB based on color wheel relationships. Click any swatch for its full breakdown.

Base#357FBB Complementary#BB7135 Analogous#35BBB4 Analogous#353BBB Triadic#BB357F Triadic#7FBB35

Tints & Shades

Lighter tints and darker shades of #357FBB, useful for hover states, backgrounds, and text variants.

Tints

#4890CB #68A4D4 #84B4DC #A0C5E4 #BBD6EC #DBE9F5

Shades

#2E6EA3 #275E8B #214E73 #193B58 #122B40 #0B1B28

Use #357FBB in Our Tools

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