#1B5374 Color

#1B5374 is rgb(27, 83, 116) in RGB and hsl(202, 62%, 28%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5374

HEX#1B5374

RGBrgb(27, 83, 116)

HSLhsl(202, 62%, 28%)

HSVhsv(202, 77%, 45%)

OKLCHoklch(42.2% 0.079 238.9)

CMYKcmyk(77%, 28%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5374 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.54:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5374 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5374 Complementary#743C1B Analogous#1B7468 Analogous#1B2774 Triadic#741B53 Triadic#53741B

Tints & Shades

Lighter tints and darker shades of #1B5374, useful for hover states, backgrounds, and text variants.

Tints

#25719D #2F8FC6 #51A6D6 #7BBBE0 #A4D0EA #CDE5F3

Shades

#184A67 #143E57 #11354A #0E2A3A #0B212D #07151D

Use #1B5374 in Our Tools

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