#1B2F3C Color

#1B2F3C is rgb(27, 47, 60) in RGB and hsl(204, 38%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2F3C

HEX#1B2F3C

RGBrgb(27, 47, 60)

HSLhsl(204, 38%, 17%)

HSVhsv(204, 55%, 24%)

OKLCHoklch(29.4% 0.035 238.1)

CMYKcmyk(55%, 22%, 0%, 76%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2F3C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.83:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.52:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2F3C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2F3C Complementary#3C281B Analogous#1B3C39 Analogous#1B1E3C Triadic#3C1B2F Triadic#2F3C1B

Tints & Shades

Lighter tints and darker shades of #1B2F3C, useful for hover states, backgrounds, and text variants.

Tints

#2E5066 #3F6E8D #568EB3 #7DA8C5 #A7C4D7 #CEDEE9

Shades

#182935 #15242E #111E27 #101B23 #0D161C #091015

Use #1B2F3C in Our Tools

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