#1B435F Color

#1B435F is rgb(27, 67, 95) in RGB and hsl(205, 56%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B435F

HEX#1B435F

RGBrgb(27, 67, 95)

HSLhsl(205, 56%, 24%)

HSVhsv(205, 72%, 37%)

OKLCHoklch(36.8% 0.066 242.1)

CMYKcmyk(72%, 29%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B435F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.42:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.01:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B435F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B435F Complementary#5F371B Analogous#1B5F5A Analogous#1B215F Triadic#5F1B43 Triadic#435F1B

Tints & Shades

Lighter tints and darker shades of #1B435F, useful for hover states, backgrounds, and text variants.

Tints

#27628B #327DB3 #5099CE #78B0D9 #A4CAE5 #CBE1F0

Shades

#183B54 #143248 #112A3C #0F2434 #0B1C28 #08141C

Use #1B435F in Our Tools

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