#1B429D Color

#1B429D is rgb(27, 66, 157) in RGB and hsl(222, 71%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B429D

HEX#1B429D

RGBrgb(27, 66, 157)

HSLhsl(222, 71%, 36%)

HSVhsv(222, 83%, 62%)

OKLCHoklch(41.1% 0.155 263.5)

CMYKcmyk(83%, 58%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B429D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.08:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B429D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B429D Complementary#9D761B Analogous#1B839D Analogous#351B9D Triadic#9D1B42 Triadic#429D1B

Tints & Shades

Lighter tints and darker shades of #1B429D, useful for hover states, backgrounds, and text variants.

Tints

#2152C4 #3668DD #5E86E4 #81A0EA #A8BEF0 #CFDBF7

Shades

#173987 #143176 #102860 #0D214E #0A1839 #071027

Use #1B429D in Our Tools

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