#1B3E55 Color

#1B3E55 is rgb(27, 62, 85) in RGB and hsl(204, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3E55
HEX#1B3E55
RGBrgb(27, 62, 85)
HSLhsl(204, 52%, 22%)
HSVhsv(204, 68%, 33%)
OKLCHoklch(34.9% 0.057 240)
CMYKcmyk(68%, 27%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3E55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.25:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3E55 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3E55Complementary#55321BAnalogous#1B554FAnalogous#1B2155Triadic#551B3ETriadic#3E551B

Tints & Shades

Lighter tints and darker shades of #1B3E55, useful for hover states, backgrounds, and text variants.

Use #1B3E55 in Our Tools

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