#1D3A58 Color

#1D3A58 is rgb(29, 58, 88) in RGB and hsl(211, 50%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3A58

HEX#1D3A58

RGBrgb(29, 58, 88)

HSLhsl(211, 50%, 23%)

HSVhsv(211, 67%, 35%)

OKLCHoklch(34.1% 0.064 250.9)

CMYKcmyk(67%, 34%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3A58 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.68:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3A58 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3A58 Complementary#583C1D Analogous#1D5758 Analogous#1E1D58 Triadic#581D3A Triadic#3A581D

Tints & Shades

Lighter tints and darker shades of #1D3A58, useful for hover states, backgrounds, and text variants.

Tints

#2B5582 #386EA8 #538AC6 #7DA7D4 #A7C3E2 #CDDDEE

Shades

#19324D #172D45 #132639 #0F1E2E #0B1722 #09121B

Use #1D3A58 in Our Tools

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