#1F3D4D Color

#1F3D4D is rgb(31, 61, 77) in RGB and hsl(201, 43%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3D4D

HEX#1F3D4D

RGBrgb(31, 61, 77)

HSLhsl(201, 43%, 21%)

HSVhsv(201, 60%, 30%)

OKLCHoklch(34.4% 0.046 233.5)

CMYKcmyk(60%, 21%, 0%, 70%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3D4D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.83:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3D4D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3D4D Complementary#4D2F1F Analogous#1F4D46 Analogous#1F254D Triadic#4D1F3C Triadic#3C4D1F

Tints & Shades

Lighter tints and darker shades of #1F3D4D, useful for hover states, backgrounds, and text variants.

Tints

#2F5C75 #3F7C9D #5799BC #7FB1CC #A7CADC #D0E2EC

Shades

#1C3745 #172E3A #142833 #102028 #0D1A21 #091116

Use #1F3D4D in Our Tools

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