#155EB7 Color

#155EB7 is rgb(21, 94, 183) in RGB and hsl(213, 79%, 40%) in HSL. The closest CSS named color is SteelBlue. White text is most readable on this background.

#155EB7

HEX#155EB7

RGBrgb(21, 94, 183)

HSLhsl(213, 79%, 40%)

HSVhsv(213, 89%, 72%)

OKLCHoklch(49.1% 0.157 256.6)

CMYKcmyk(89%, 49%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #155EB7 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 #155EB7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#155EB7 Complementary#B76E15 Analogous#15AFB7 Analogous#1D15B7 Triadic#B7155E Triadic#5EB715

Tints & Shades

Lighter tints and darker shades of #155EB7, useful for hover states, backgrounds, and text variants.

Tints

#1A71DB #3B89E8 #5F9FEC #84B5F1 #A8CBF5 #D1E3FA

Shades

#1352A0 #104689 #0D3B72 #0A2D57 #072140 #051529

Use #155EB7 in Our Tools

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