#1B5EA1 Color

#1B5EA1 is rgb(27, 94, 161) in RGB and hsl(210, 71%, 37%) in HSL. The closest CSS named color is Teal. White text is most readable on this background.

#1B5EA1

HEX#1B5EA1

RGBrgb(27, 94, 161)

HSLhsl(210, 71%, 37%)

HSVhsv(210, 83%, 63%)

OKLCHoklch(47.7% 0.126 252.4)

CMYKcmyk(83%, 42%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5EA1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.64:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.16:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1B5EA1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5EA1 Complementary#A15E1B Analogous#1BA1A1 Analogous#1B1BA1 Triadic#A11B5E Triadic#5EA11B

Tints & Shades

Lighter tints and darker shades of #1B5EA1, useful for hover states, backgrounds, and text variants.

Tints

#2275C9 #368ADD #5EA1E4 #85B8EA #ACCFF1 #CFE3F7

Shades

#18528C #15477A #113B64 #0D2E4E #0A2139 #071727

Use #1B5EA1 in Our Tools

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