#1B1F4B Color

#1B1F4B is rgb(27, 31, 75) in RGB and hsl(235, 47%, 20%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1F4B
HEX#1B1F4B
RGBrgb(27, 31, 75)
HSLhsl(235, 47%, 20%)
HSVhsv(235, 64%, 29%)
OKLCHoklch(26.3% 0.081 275.5)
CMYKcmyk(64%, 59%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1F4B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.62:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1F4B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1F4BComplementary#4B471BAnalogous#1B374BAnalogous#2F1B4BTriadic#4B1B1FTriadic#1F4B1B

Tints & Shades

Lighter tints and darker shades of #1B1F4B, useful for hover states, backgrounds, and text variants.

Use #1B1F4B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex