#1B41A1 Color

#1B41A1 is rgb(27, 65, 161) in RGB and hsl(223, 71%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B41A1

HEX#1B41A1

RGBrgb(27, 65, 161)

HSLhsl(223, 71%, 37%)

HSVhsv(223, 83%, 63%)

OKLCHoklch(41.3% 0.162 264.1)

CMYKcmyk(83%, 60%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B41A1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.32:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B41A1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B41A1 Complementary#A17B1B Analogous#1B84A1 Analogous#381BA1 Triadic#A11B41 Triadic#41A11B

Tints & Shades

Lighter tints and darker shades of #1B41A1, useful for hover states, backgrounds, and text variants.

Tints

#2251C9 #3666DD #5E84E4 #85A2EA #ACC0F1 #CFDAF7

Shades

#18388C #15317A #112964 #0D204E #0A1739 #071027

Use #1B41A1 in Our Tools

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