#1B449D Color

#1B449D is rgb(27, 68, 157) in RGB and hsl(221, 71%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B449D

HEX#1B449D

RGBrgb(27, 68, 157)

HSLhsl(221, 71%, 36%)

HSVhsv(221, 83%, 62%)

OKLCHoklch(41.5% 0.152 262.9)

CMYKcmyk(83%, 57%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B449D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.9:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B449D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B449D Complementary#9D741B Analogous#1B859D Analogous#331B9D Triadic#9D1B44 Triadic#449D1B

Tints & Shades

Lighter tints and darker shades of #1B449D, useful for hover states, backgrounds, and text variants.

Tints

#2155C4 #366BDD #5E88E4 #81A2EA #A8BFF0 #CFDCF7

Shades

#173A87 #143376 #102960 #0D224E #0A1939 #071127

Use #1B449D in Our Tools

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