#1B356F Color

#1B356F is rgb(27, 53, 111) in RGB and hsl(221, 61%, 27%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B356F

HEX#1B356F

RGBrgb(27, 53, 111)

HSLhsl(221, 61%, 27%)

HSVhsv(221, 76%, 44%)

OKLCHoklch(34.4% 0.106 263.6)

CMYKcmyk(76%, 52%, 0%, 56%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B356F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.76:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B356F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B356F Complementary#6F541B Analogous#1B5F6F Analogous#2A1B6F Triadic#6F1B35 Triadic#356F1B

Tints & Shades

Lighter tints and darker shades of #1B356F, useful for hover states, backgrounds, and text variants.

Tints

#254998 #2F5DC1 #4E79D4 #7C9BDF #A5BAE9 #CEDAF3

Shades

#183063 #142852 #112246 #0E1C39 #0B162D #070E1D

Use #1B356F in Our Tools

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