#1B53A7 Color

#1B53A7 is rgb(27, 83, 167) in RGB and hsl(216, 72%, 38%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B53A7

HEX#1B53A7

RGBrgb(27, 83, 167)

HSLhsl(216, 72%, 38%)

HSVhsv(216, 84%, 65%)

OKLCHoklch(45.6% 0.147 258.9)

CMYKcmyk(84%, 50%, 0%, 35%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B53A7 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B53A7 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B53A7 Complementary#A76F1B Analogous#1B99A7 Analogous#291BA7 Triadic#A71B53 Triadic#53A71B

Tints & Shades

Lighter tints and darker shades of #1B53A7, useful for hover states, backgrounds, and text variants.

Tints

#2267CE #3A7CDF #6196E5 #84ADEB #ACC8F1 #CFDFF7

Shades

#184891 #143D7B #103265 #0E2953 #0A1F3D #061427

Use #1B53A7 in Our Tools

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