#1B42DE Color

#1B42DE is rgb(27, 66, 222) in RGB and hsl(228, 78%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1B42DE

HEX#1B42DE

RGBrgb(27, 66, 222)

HSLhsl(228, 78%, 49%)

HSVhsv(228, 88%, 87%)

OKLCHoklch(47.3% 0.238 265.5)

CMYKcmyk(88%, 70%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B42DE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.29:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.88:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B42DE based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B42DE Complementary#DEB71B Analogous#1BA4DE Analogous#561BDE Triadic#DE1B42 Triadic#42DE1B

Tints & Shades

Lighter tints and darker shades of #1B42DE, useful for hover states, backgrounds, and text variants.

Tints

#375AE6 #5774EA #778FEE #97A9F2 #B6C3F6 #D6DDFA

Shades

#183AC3 #1431A3 #112988 #0D1F68 #0A174D #060E2D

Use #1B42DE in Our Tools

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