#1B3955 Color

#1B3955 is rgb(27, 57, 85) in RGB and hsl(209, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3955

HEX#1B3955

RGBrgb(27, 57, 85)

HSLhsl(209, 52%, 22%)

HSVhsv(209, 68%, 33%)

OKLCHoklch(33.6% 0.061 248.6)

CMYKcmyk(68%, 33%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3955 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.91:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.76:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3955 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3955 Complementary#55371B Analogous#1B5554 Analogous#1B1C55 Triadic#551B39 Triadic#39551B

Tints & Shades

Lighter tints and darker shades of #1B3955, useful for hover states, backgrounds, and text variants.

Tints

#285680 #3672AB #518EC8 #77A7D4 #A2C3E2 #CDDEEF

Shades

#17314A #152C42 #112436 #0F1F2F #0B1723 #09121B

Use #1B3955 in Our Tools

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