#1C4B8D Color

#1C4B8D is rgb(28, 75, 141) in RGB and hsl(215, 67%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1C4B8D

HEX#1C4B8D

RGBrgb(28, 75, 141)

HSLhsl(215, 67%, 33%)

HSVhsv(215, 80%, 55%)

OKLCHoklch(41.9% 0.121 257.7)

CMYKcmyk(80%, 47%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C4B8D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.61:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1C4B8D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C4B8D Complementary#8D5E1C Analogous#1C838D Analogous#251C8D Triadic#8D1C4B Triadic#4B8D1C

Tints & Shades

Lighter tints and darker shades of #1C4B8D, useful for hover states, backgrounds, and text variants.

Tints

#235FB3 #3377D7 #5990DE #7FAAE6 #A6C3ED #D0E0F6

Shades

#18427B #15396A #123059 #0D2444 #0A1B33 #071222

Use #1C4B8D in Our Tools

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