#1F389E Color

#1F389E is rgb(31, 56, 158) in RGB and hsl(228, 67%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1F389E

HEX#1F389E

RGBrgb(31, 56, 158)

HSLhsl(228, 67%, 37%)

HSVhsv(228, 80%, 62%)

OKLCHoklch(39.4% 0.168 267.2)

CMYKcmyk(80%, 65%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F389E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.92:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.12:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F389E based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F389E Complementary#9E841F Analogous#1F789E Analogous#451F9E Triadic#9E1F38 Triadic#389E1F

Tints & Shades

Lighter tints and darker shades of #1F389E, useful for hover states, backgrounds, and text variants.

Tints

#2746C4 #3B5BD8 #617BE0 #889BE7 #AEBBEF #D0D8F6

Shades

#1B3188 #182B77 #132362 #0F1B4D #0B1437 #080E26

Use #1F389E in Our Tools

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