#1B4A5F Color

#1B4A5F is rgb(27, 74, 95) in RGB and hsl(199, 56%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4A5F

HEX#1B4A5F

RGBrgb(27, 74, 95)

HSLhsl(199, 56%, 24%)

HSVhsv(199, 72%, 37%)

OKLCHoklch(38.7% 0.062 230.7)

CMYKcmyk(72%, 22%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4A5F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.58:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.19:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4A5F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4A5F Complementary#5F311B Analogous#1B5F53 Analogous#1B275F Triadic#5F1B4A Triadic#4A5F1B

Tints & Shades

Lighter tints and darker shades of #1B4A5F, useful for hover states, backgrounds, and text variants.

Tints

#276C8B #328AB3 #50A6CE #78BAD9 #A4D0E5 #CBE5F0

Shades

#184154 #143748 #112E3C #0F2834 #0B1F28 #08161C

Use #1B4A5F in Our Tools

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