#1B1D5F Color

#1B1D5F is rgb(27, 29, 95) in RGB and hsl(238, 56%, 24%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1D5F

HEX#1B1D5F

RGBrgb(27, 29, 95)

HSLhsl(238, 56%, 24%)

HSVhsv(238, 72%, 37%)

OKLCHoklch(27.8% 0.115 274.7)

CMYKcmyk(72%, 69%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1D5F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.13:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1B1D5F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1D5F Complementary#5F5D1B Analogous#1B3F5F Analogous#3B1B5F Triadic#5F1B1D Triadic#1D5F1B

Tints & Shades

Lighter tints and darker shades of #1B1D5F, useful for hover states, backgrounds, and text variants.

Tints

#272B8B #3237B3 #5054CE #787BD9 #A4A6E5 #CBCDF0

Shades

#181A54 #141648 #11123C #0F1034 #0B0C28 #08091C

Use #1B1D5F in Our Tools

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