#1F4F7F Color

#1F4F7F is rgb(31, 79, 127) in RGB and hsl(210, 61%, 31%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F4F7F

HEX#1F4F7F

RGBrgb(31, 79, 127)

HSLhsl(210, 61%, 31%)

HSVhsv(210, 76%, 50%)

OKLCHoklch(42% 0.095 251.2)

CMYKcmyk(76%, 38%, 0%, 50%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F4F7F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.48:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F4F7F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F4F7F Complementary#7F4F1F Analogous#1F7F7F Analogous#1F1F7F Triadic#7F1F4F Triadic#4F7F1F

Tints & Shades

Lighter tints and darker shades of #1F4F7F, useful for hover states, backgrounds, and text variants.

Tints

#2969A8 #327FCD #5B99D7 #80B0E0 #A9C9EA #CEE0F3

Shades

#1B456F #173B5E #13304E #102942 #0C1F31 #081421

Use #1F4F7F in Our Tools

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