#1F3F6B Color

#1F3F6B is rgb(31, 63, 107) in RGB and hsl(215, 55%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3F6B

HEX#1F3F6B

RGBrgb(31, 63, 107)

HSLhsl(215, 55%, 27%)

HSVhsv(215, 71%, 42%)

OKLCHoklch(36.7% 0.085 256.9)

CMYKcmyk(71%, 41%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3F6B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.6:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.98:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3F6B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3F6B Complementary#6B4B1F Analogous#1F646B Analogous#251F6B Triadic#6B1F3F Triadic#3F6B1F

Tints & Shades

Lighter tints and darker shades of #1F3F6B, useful for hover states, backgrounds, and text variants.

Tints

#2A5692 #366DBA #5587CE #81A6DA #A8C2E6 #D0DEF1

Shades

#1C385F #172E4F #142743 #102037 #0D192B #08101C

Use #1F3F6B in Our Tools

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