#1B4C64 Color

#1B4C64 is rgb(27, 76, 100) in RGB and hsl(200, 57%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4C64

HEX#1B4C64

RGBrgb(27, 76, 100)

HSLhsl(200, 57%, 25%)

HSVhsv(200, 73%, 39%)

OKLCHoklch(39.5% 0.066 233.3)

CMYKcmyk(73%, 24%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4C64 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.27:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.26:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4C64 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4C64 Complementary#64341B Analogous#1B6458 Analogous#1B2864 Triadic#641B4C Triadic#4C641B

Tints & Shades

Lighter tints and darker shades of #1B4C64, useful for hover states, backgrounds, and text variants.

Tints

#266A8C #328CB8 #4FA4CF #7BBBDB #A3CFE6 #CFE6F2

Shades

#184358 #153A4C #123140 #0E2734 #0B1E28 #08151C

Use #1B4C64 in Our Tools

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