#1C4B9C Color

#1C4B9C is rgb(28, 75, 156) in RGB and hsl(218, 70%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1C4B9C

HEX#1C4B9C

RGBrgb(28, 75, 156)

HSLhsl(218, 70%, 36%)

HSVhsv(218, 82%, 61%)

OKLCHoklch(43% 0.142 260.6)

CMYKcmyk(82%, 52%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C4B9C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.54:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C4B9C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C4B9C Complementary#9C6D1C Analogous#1C8B9C Analogous#2D1C9C Triadic#9C1C4B Triadic#4B9C1C

Tints & Shades

Lighter tints and darker shades of #1C4B9C, useful for hover states, backgrounds, and text variants.

Tints

#225DC3 #3874DC #5F8FE3 #81A7E9 #A8C2F0 #CFDEF7

Shades

#184086 #153875 #112E5F #0E254E #0A1B38 #071327

Use #1C4B9C in Our Tools

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