#1B3655 Color

#1B3655 is rgb(27, 54, 85) in RGB and hsl(212, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3655

HEX#1B3655

RGBrgb(27, 54, 85)

HSLhsl(212, 52%, 22%)

HSVhsv(212, 68%, 33%)

OKLCHoklch(32.8% 0.065 253.2)

CMYKcmyk(68%, 36%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3655 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.31:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.71:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3655 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3655 Complementary#553A1B Analogous#1B5355 Analogous#1D1B55 Triadic#551B36 Triadic#36551B

Tints & Shades

Lighter tints and darker shades of #1B3655, useful for hover states, backgrounds, and text variants.

Tints

#285180 #366CAB #5188C8 #77A3D4 #A2C0E2 #CDDDEF

Shades

#172F4A #152A42 #112236 #0F1E2F #0B1623 #09111B

Use #1B3655 in Our Tools

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