#1B2DA1 Color

#1B2DA1 is rgb(27, 45, 161) in RGB and hsl(232, 71%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B2DA1

HEX#1B2DA1

RGBrgb(27, 45, 161)

HSLhsl(232, 71%, 37%)

HSVhsv(232, 83%, 63%)

OKLCHoklch(37.6% 0.185 267.9)

CMYKcmyk(83%, 72%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2DA1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.84:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2DA1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2DA1 Complementary#A18F1B Analogous#1B70A1 Analogous#4C1BA1 Triadic#A11B2D Triadic#2DA11B

Tints & Shades

Lighter tints and darker shades of #1B2DA1, useful for hover states, backgrounds, and text variants.

Tints

#2238C9 #364DDD #5E70E4 #8592EA #ACB5F1 #CFD4F7

Shades

#18278C #15227A #111C64 #0D164E #0A1039 #070B27

Use #1B2DA1 in Our Tools

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