#1B54E4 Color

#1B54E4 is rgb(27, 84, 228) in RGB and hsl(223, 79%, 50%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B54E4

HEX#1B54E4

RGBrgb(27, 84, 228)

HSLhsl(223, 79%, 50%)

HSVhsv(223, 88%, 89%)

OKLCHoklch(51% 0.226 263.7)

CMYKcmyk(88%, 63%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B54E4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.11:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.44:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B54E4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B54E4 Complementary#E4AB1B Analogous#1BB9E4 Analogous#461BE4 Triadic#E41B54 Triadic#54E41B

Tints & Shades

Lighter tints and darker shades of #1B54E4, useful for hover states, backgrounds, and text variants.

Tints

#3B6CE8 #5B84EC #7B9CEF #96B0F3 #B6C8F6 #D6E0FA

Shades

#1748C4 #143EA9 #103289 #0D286E #091D4E #061232

Use #1B54E4 in Our Tools

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