#1B305A Color

#1B305A is rgb(27, 48, 90) in RGB and hsl(220, 54%, 23%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B305A

HEX#1B305A

RGBrgb(27, 48, 90)

HSLhsl(220, 54%, 23%)

HSVhsv(220, 70%, 35%)

OKLCHoklch(31.6% 0.08 262.7)

CMYKcmyk(70%, 47%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B305A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B305A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B305A Complementary#5A451B Analogous#1B505A Analogous#261B5A Triadic#5A1B30 Triadic#305A1B

Tints & Shades

Lighter tints and darker shades of #1B305A, useful for hover states, backgrounds, and text variants.

Tints

#284786 #345CAD #4E78CA #7999D7 #A5BAE4 #CCD8F0

Shades

#172A4F #152647 #121F3B #0E192F #0B1323 #080F1B

Use #1B305A in Our Tools

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