#1B4E88 Color

#1B4E88 is rgb(27, 78, 136) in RGB and hsl(212, 67%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1B4E88

HEX#1B4E88

RGBrgb(27, 78, 136)

HSLhsl(212, 67%, 32%)

HSVhsv(212, 80%, 53%)

OKLCHoklch(42.2% 0.11 254.2)

CMYKcmyk(80%, 43%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4E88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.43:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.49:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4E88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4E88 Complementary#88551B Analogous#1B8588 Analogous#1F1B88 Triadic#881B4E Triadic#4E881B

Tints & Shades

Lighter tints and darker shades of #1B4E88, useful for hover states, backgrounds, and text variants.

Tints

#2364AF #2E7CD6 #5594DD #7FAFE6 #A6C7ED #D0E2F6

Shades

#184477 #143A66 #113155 #0D2744 #0A1D33 #071322

Use #1B4E88 in Our Tools

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