#1B1D37 Color

#1B1D37 is rgb(27, 29, 55) in RGB and hsl(236, 34%, 16%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1D37

HEX#1B1D37

RGBrgb(27, 29, 55)

HSLhsl(236, 34%, 16%)

HSVhsv(236, 51%, 22%)

OKLCHoklch(24.3% 0.049 278.7)

CMYKcmyk(51%, 47%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1D37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.44:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.28:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1D37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1D37 Complementary#37351B Analogous#1B2B37 Analogous#271B37 Triadic#371B1D Triadic#1D371B

Tints & Shades

Lighter tints and darker shades of #1B1D37, useful for hover states, backgrounds, and text variants.

Tints

#2F3260 #424685 #585DAD #8185C1 #AAACD5 #CFD1E7

Shades

#181930 #16172C #131426 #0F101F #0C0D18 #0A0B15

Use #1B1D37 in Our Tools

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