#1B83BB Color

#1B83BB is rgb(27, 131, 187) in RGB and hsl(201, 75%, 42%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#1B83BB

HEX#1B83BB

RGBrgb(27, 131, 187)

HSLhsl(201, 75%, 42%)

HSVhsv(201, 86%, 73%)

OKLCHoklch(58.1% 0.123 239.1)

CMYKcmyk(86%, 30%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B83BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.19:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.01:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B83BB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B83BB Complementary#BB531B Analogous#1BBBA3 Analogous#1B33BB Triadic#BB1B83 Triadic#83BB1B

Tints & Shades

Lighter tints and darker shades of #1B83BB, useful for hover states, backgrounds, and text variants.

Tints

#209CDF #44ACE4 #67BCE9 #8BCCEE #AFDBF4 #D2EBF9

Shades

#1874A5 #14618A #115174 #0D3E59 #0A2F43 #061C28

Use #1B83BB in Our Tools

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