#1D379F Color

#1D379F is rgb(29, 55, 159) in RGB and hsl(228, 69%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D379F

HEX#1D379F

RGBrgb(29, 55, 159)

HSLhsl(228, 69%, 37%)

HSVhsv(228, 82%, 62%)

OKLCHoklch(39.2% 0.171 266.8)

CMYKcmyk(82%, 65%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D379F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

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

Color Harmonies

Colors that pair well with #1D379F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D379F Complementary#9F851D Analogous#1D789F Analogous#441D9F Triadic#9F1D37 Triadic#379F1D

Tints & Shades

Lighter tints and darker shades of #1D379F, useful for hover states, backgrounds, and text variants.

Tints

#2445C6 #3959DB #607AE2 #869AE9 #ADBAF0 #D0D7F6

Shades

#19308A #162A79 #122263 #0E1B4E #0A1338 #070D27

Use #1D379F in Our Tools

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