#1F365B Color

#1F365B is rgb(31, 54, 91) in RGB and hsl(217, 49%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F365B

HEX#1F365B

RGBrgb(31, 54, 91)

HSLhsl(217, 49%, 24%)

HSVhsv(217, 66%, 36%)

OKLCHoklch(33.4% 0.072 259.5)

CMYKcmyk(66%, 41%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F365B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.09:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F365B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F365B Complementary#5B441F Analogous#1F545B Analogous#261F5B Triadic#5B1F36 Triadic#365B1F

Tints & Shades

Lighter tints and darker shades of #1F365B, useful for hover states, backgrounds, and text variants.

Tints

#2E4F85 #3B66AB #5882C6 #7E9ED3 #A8BEE1 #CEDAEE

Shades

#1B2F50 #172944 #142239 #111D31 #0D1726 #09101B

Use #1F365B in Our Tools

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