#1B5D64 Color

#1B5D64 is rgb(27, 93, 100) in RGB and hsl(186, 57%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5D64
HEX#1B5D64
RGBrgb(27, 93, 100)
HSLhsl(186, 57%, 25%)
HSVhsv(186, 73%, 39%)
OKLCHoklch(44.1% 0.065 205.3)
CMYKcmyk(73%, 7%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5D64 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.51:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5D64 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5D64Complementary#64231BAnalogous#1B6447Analogous#1B3864Triadic#641B5DTriadic#5D641B

Tints & Shades

Lighter tints and darker shades of #1B5D64, useful for hover states, backgrounds, and text variants.

Use #1B5D64 in Our Tools

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