#1B445F Color

#1B445F is rgb(27, 68, 95) in RGB and hsl(204, 56%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B445F

HEX#1B445F

RGBrgb(27, 68, 95)

HSLhsl(204, 56%, 24%)

HSVhsv(204, 72%, 37%)

OKLCHoklch(37.1% 0.065 240.6)

CMYKcmyk(72%, 28%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B445F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.04:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B445F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B445F Complementary#5F361B Analogous#1B5F59 Analogous#1B225F Triadic#5F1B44 Triadic#445F1B

Tints & Shades

Lighter tints and darker shades of #1B445F, useful for hover states, backgrounds, and text variants.

Tints

#27638B #3280B3 #509BCE #78B2D9 #A4CBE5 #CBE2F0

Shades

#183C54 #143348 #112B3C #0F2534 #0B1C28 #08141C

Use #1B445F in Our Tools

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