#1B5AEE Color

#1B5AEE is rgb(27, 90, 238) in RGB and hsl(222, 86%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B5AEE

HEX#1B5AEE

RGBrgb(27, 90, 238)

HSLhsl(222, 86%, 52%)

HSVhsv(222, 89%, 93%)

OKLCHoklch(53% 0.231 263.2)

CMYKcmyk(89%, 62%, 0%, 7%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5AEE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.61:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.74:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B5AEE based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5AEE Complementary#EEAF1B Analogous#1BC4EE Analogous#451BEE Triadic#EE1B5A Triadic#5AEE1B

Tints & Shades

Lighter tints and darker shades of #1B5AEE, useful for hover states, backgrounds, and text variants.

Tints

#3D72F0 #5987F3 #7A9FF5 #97B4F7 #B8CCFA #D4E0FC

Shades

#104BD5 #0E40B4 #0B3493 #092A77 #061E55 #041234

Use #1B5AEE in Our Tools

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