#1D3758 Color

#1D3758 is rgb(29, 55, 88) in RGB and hsl(214, 50%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3758

HEX#1D3758

RGBrgb(29, 55, 88)

HSLhsl(214, 50%, 23%)

HSVhsv(214, 67%, 35%)

OKLCHoklch(33.3% 0.067 255.2)

CMYKcmyk(67%, 37%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3758 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.07:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3758 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3758 Complementary#583F1D Analogous#1D5458 Analogous#211D58 Triadic#581D37 Triadic#37581D

Tints & Shades

Lighter tints and darker shades of #1D3758, useful for hover states, backgrounds, and text variants.

Tints

#2B5182 #3869A8 #5385C6 #7DA3D4 #A7C0E2 #CDDCEE

Shades

#19304D #172B45 #132439 #0F1D2E #0B1522 #09111B

Use #1D3758 in Our Tools

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