#1B4CDE Color

#1B4CDE is rgb(27, 76, 222) in RGB and hsl(225, 78%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B4CDE

HEX#1B4CDE

RGBrgb(27, 76, 222)

HSLhsl(225, 78%, 49%)

HSVhsv(225, 88%, 87%)

OKLCHoklch(49% 0.227 264.5)

CMYKcmyk(88%, 66%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4CDE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.7:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.14:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B4CDE based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4CDE Complementary#DEAE1B Analogous#1BAEDE Analogous#4C1BDE Triadic#DE1B4C Triadic#4CDE1B

Tints & Shades

Lighter tints and darker shades of #1B4CDE, useful for hover states, backgrounds, and text variants.

Tints

#3763E6 #577CEA #7795EE #97ADF2 #B6C6F6 #D6DFFA

Shades

#1843C3 #1438A3 #112F88 #0D2468 #0A1A4D #06102D

Use #1B4CDE in Our Tools

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