#1B1F5A Color

#1B1F5A is rgb(27, 31, 90) in RGB and hsl(236, 54%, 23%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1F5A

HEX#1B1F5A

RGBrgb(27, 31, 90)

HSLhsl(236, 54%, 23%)

HSVhsv(236, 70%, 35%)

OKLCHoklch(27.7% 0.104 274.4)

CMYKcmyk(70%, 66%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1F5A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.11:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.39:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1F5A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1F5A Complementary#5A561B Analogous#1B3F5A Analogous#361B5A Triadic#5A1B1F Triadic#1F5A1B

Tints & Shades

Lighter tints and darker shades of #1B1F5A, useful for hover states, backgrounds, and text variants.

Tints

#282E86 #343CAD #4E57CA #7980D7 #A5A9E4 #CCCEF0

Shades

#171B4F #151847 #12143B #0E102F #0B0C23 #08091B

Use #1B1F5A in Our Tools

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