#1B5088 Color

#1B5088 is rgb(27, 80, 136) in RGB and hsl(211, 67%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B5088

HEX#1B5088

RGBrgb(27, 80, 136)

HSLhsl(211, 67%, 32%)

HSVhsv(211, 80%, 53%)

OKLCHoklch(42.7% 0.108 252.9)

CMYKcmyk(80%, 41%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5088 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.24:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5088 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5088 Complementary#88531B Analogous#1B8688 Analogous#1D1B88 Triadic#881B50 Triadic#50881B

Tints & Shades

Lighter tints and darker shades of #1B5088, useful for hover states, backgrounds, and text variants.

Tints

#2366AF #2E7FD6 #5597DD #7FB1E6 #A6C8ED #D0E2F6

Shades

#184677 #143C66 #113255 #0D2844 #0A1E33 #071422

Use #1B5088 in Our Tools

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