#1B398D Color

#1B398D is rgb(27, 57, 141) in RGB and hsl(224, 68%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B398D

HEX#1B398D

RGBrgb(27, 57, 141)

HSLhsl(224, 68%, 33%)

HSVhsv(224, 81%, 55%)

OKLCHoklch(37.8% 0.144 265.1)

CMYKcmyk(81%, 60%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B398D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.02:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B398D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B398D Complementary#8D6F1B Analogous#1B738D Analogous#361B8D Triadic#8D1B39 Triadic#398D1B

Tints & Shades

Lighter tints and darker shades of #1B398D, useful for hover states, backgrounds, and text variants.

Tints

#2249B4 #315ED8 #587CDF #7E9AE7 #A5B8EE #D0DAF6

Shades

#18327C #142C6B #11255A #0D1C45 #0A1533 #070E22

Use #1B398D in Our Tools

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