#1D3B58 Color

#1D3B58 is rgb(29, 59, 88) in RGB and hsl(209, 50%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3B58

HEX#1D3B58

RGBrgb(29, 59, 88)

HSLhsl(209, 50%, 23%)

HSVhsv(209, 67%, 35%)

OKLCHoklch(34.4% 0.063 249.4)

CMYKcmyk(67%, 33%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3B58 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.55:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.82:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3B58 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3B58 Complementary#583A1D Analogous#1D5857 Analogous#1D1E58 Triadic#581D3C Triadic#3C581D

Tints & Shades

Lighter tints and darker shades of #1D3B58, useful for hover states, backgrounds, and text variants.

Tints

#2B5882 #3872A8 #538EC6 #7DAAD4 #A7C5E2 #CDDEEE

Shades

#19344D #172F45 #132739 #0F1F2E #0B1722 #09121B

Use #1D3B58 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex