#155AE5 Color

#155AE5 is rgb(21, 90, 229) in RGB and hsl(220, 83%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#155AE5

HEX#155AE5

RGBrgb(21, 90, 229)

HSLhsl(220, 83%, 49%)

HSVhsv(220, 91%, 90%)

OKLCHoklch(52% 0.221 262.3)

CMYKcmyk(91%, 61%, 0%, 10%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #155AE5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.79:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.63:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #155AE5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#155AE5 Complementary#E5A015 Analogous#15C2E5 Analogous#3815E5 Triadic#E5155A Triadic#5AE515

Tints & Shades

Lighter tints and darker shades of #155AE5, useful for hover states, backgrounds, and text variants.

Tints

#3270EC #5287EF #739DF2 #94B4F5 #B4CBF8 #D5E2FB

Shades

#134FC9 #1042A8 #0D378C #0A2A6B #071F4F #04122F

Use #155AE5 in Our Tools

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