#1B5764 Color

#1B5764 is rgb(27, 87, 100) in RGB and hsl(191, 57%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5764

HEX#1B5764

RGBrgb(27, 87, 100)

HSLhsl(191, 57%, 25%)

HSVhsv(191, 73%, 39%)

OKLCHoklch(42.5% 0.063 215)

CMYKcmyk(73%, 13%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5764 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

TextBlack text2.59:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5764 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5764 Complementary#64291B Analogous#1B644D Analogous#1B3264 Triadic#641B57 Triadic#57641B

Tints & Shades

Lighter tints and darker shades of #1B5764, useful for hover states, backgrounds, and text variants.

Tints

#26798C #32A0B8 #4FB7CF #7BC9DB #A3DAE6 #CFEBF2

Shades

#184C58 #15424C #123840 #0E2D34 #0B2328 #08181C

Use #1B5764 in Our Tools

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