#1F456B Color

#1F456B is rgb(31, 69, 107) in RGB and hsl(210, 55%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F456B

HEX#1F456B

RGBrgb(31, 69, 107)

HSLhsl(210, 55%, 27%)

HSVhsv(210, 71%, 42%)

OKLCHoklch(38.2% 0.078 250.6)

CMYKcmyk(71%, 36%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F456B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.9:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1F456B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F456B Complementary#6B451F Analogous#1F6B6B Analogous#1F1F6B Triadic#6B1F45 Triadic#456B1F

Tints & Shades

Lighter tints and darker shades of #1F456B, useful for hover states, backgrounds, and text variants.

Tints

#2A5E92 #3678BA #5591CE #81ADDA #A8C7E6 #D0E0F1

Shades

#1C3D5F #17334F #142B43 #102437 #0D1C2B #08121C

Use #1F456B in Our Tools

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