#1B5A9D Color

#1B5A9D is rgb(27, 90, 157) in RGB and hsl(211, 71%, 36%) in HSL. The closest CSS named color is Teal. White text is most readable on this background.

#1B5A9D

HEX#1B5A9D

RGBrgb(27, 90, 157)

HSLhsl(211, 71%, 36%)

HSVhsv(211, 83%, 62%)

OKLCHoklch(46.5% 0.125 253.4)

CMYKcmyk(83%, 43%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5A9D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.01:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text3:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5A9D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5A9D Complementary#9D5E1B Analogous#1B9B9D Analogous#1D1B9D Triadic#9D1B5A Triadic#5A9D1B

Tints & Shades

Lighter tints and darker shades of #1B5A9D, useful for hover states, backgrounds, and text variants.

Tints

#2170C4 #3687DD #5E9EE4 #81B3EA #A8CBF0 #CFE2F7

Shades

#174D87 #144376 #103760 #0D2D4E #0A2039 #071627

Use #1B5A9D in Our Tools

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