#1D4B8C Color

#1D4B8C is rgb(29, 75, 140) in RGB and hsl(215, 66%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D4B8C

HEX#1D4B8C

RGBrgb(29, 75, 140)

HSLhsl(215, 66%, 33%)

HSVhsv(215, 79%, 55%)

OKLCHoklch(41.8% 0.119 257.8)

CMYKcmyk(79%, 46%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D4B8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.62:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.44:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D4B8C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D4B8C Complementary#8C5D1D Analogous#1D828C Analogous#261D8C Triadic#8C1D4B Triadic#4B8C1D

Tints & Shades

Lighter tints and darker shades of #1D4B8C, useful for hover states, backgrounds, and text variants.

Tints

#245FB2 #3477D5 #5A91DD #80AAE5 #A6C4ED #D0E0F5

Shades

#19427B #16396A #123059 #0E2444 #0A1B33 #071222

Use #1D4B8C in Our Tools

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