#1B4298 Color

#1B4298 is rgb(27, 66, 152) in RGB and hsl(221, 70%, 35%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B4298

HEX#1B4298

RGBrgb(27, 66, 152)

HSLhsl(221, 70%, 35%)

HSVhsv(221, 82%, 60%)

OKLCHoklch(40.7% 0.148 263.1)

CMYKcmyk(82%, 57%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4298 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.21:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.28:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4298 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4298 Complementary#98701B Analogous#1B8198 Analogous#321B98 Triadic#981B42 Triadic#42981B

Tints & Shades

Lighter tints and darker shades of #1B4298, useful for hover states, backgrounds, and text variants.

Tints

#2253BF #3368DB #5A85E2 #81A2E9 #A8BFF0 #CFDCF7

Shades

#183B86 #143171 #112A5F #0D204A #0A1938 #060F23

Use #1B4298 in Our Tools

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