#1D3659 Color

#1D3659 is rgb(29, 54, 89) in RGB and hsl(215, 51%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3659

HEX#1D3659

RGBrgb(29, 54, 89)

HSLhsl(215, 51%, 23%)

HSVhsv(215, 67%, 35%)

OKLCHoklch(33.2% 0.07 257.1)

CMYKcmyk(67%, 39%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3659 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.18:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.72:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3659 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3659 Complementary#59401D Analogous#1D5459 Analogous#221D59 Triadic#591D36 Triadic#36591D

Tints & Shades

Lighter tints and darker shades of #1D3659, useful for hover states, backgrounds, and text variants.

Tints

#2A4F83 #3767A9 #5282C7 #7CA1D5 #A6BFE2 #CDDBEF

Shades

#192F4D #162A45 #13233A #0F1C2E #0B1523 #09101B

Use #1D3659 in Our Tools

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