#1C4D9C Color

#1C4D9C is rgb(28, 77, 156) in RGB and hsl(217, 70%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1C4D9C

HEX#1C4D9C

RGBrgb(28, 77, 156)

HSLhsl(217, 70%, 36%)

HSVhsv(217, 82%, 61%)

OKLCHoklch(43.5% 0.139 259.7)

CMYKcmyk(82%, 51%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C4D9C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.11:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.59:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C4D9C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C4D9C Complementary#9C6B1C Analogous#1C8D9C Analogous#2B1C9C Triadic#9C1C4D Triadic#4D9C1C

Tints & Shades

Lighter tints and darker shades of #1C4D9C, useful for hover states, backgrounds, and text variants.

Tints

#2260C3 #3877DC #5F91E3 #81A9E9 #A8C4F0 #CFDEF7

Shades

#184286 #153A75 #112F5F #0E264E #0A1C38 #071327

Use #1C4D9C in Our Tools

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