#1D4EAF Color

#1D4EAF is rgb(29, 78, 175) in RGB and hsl(220, 72%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D4EAF

HEX#1D4EAF

RGBrgb(29, 78, 175)

HSLhsl(220, 72%, 40%)

HSVhsv(220, 83%, 69%)

OKLCHoklch(45.2% 0.164 262)

CMYKcmyk(83%, 55%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D4EAF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.61:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.76:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D4EAF based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D4EAF Complementary#AF7E1D Analogous#1D97AF Analogous#351DAF Triadic#AF1D4E Triadic#4EAF1D

Tints & Shades

Lighter tints and darker shades of #1D4EAF, useful for hover states, backgrounds, and text variants.

Tints

#225DD3 #4277E0 #6590E6 #89AAEC #ACC3F1 #D3DFF8

Shades

#19449A #153A84 #12306E #0E2553 #0A1B3D #061127

Use #1D4EAF in Our Tools

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