#1D3681 Color

#1D3681 is rgb(29, 54, 129) in RGB and hsl(225, 63%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1D3681

HEX#1D3681

RGBrgb(29, 54, 129)

HSLhsl(225, 63%, 31%)

HSVhsv(225, 78%, 51%)

OKLCHoklch(36.2% 0.13 266)

CMYKcmyk(78%, 58%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3681 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.07:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.9:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3681 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3681 Complementary#81681D Analogous#1D6881 Analogous#361D81 Triadic#811D36 Triadic#36811D

Tints & Shades

Lighter tints and darker shades of #1D3681, useful for hover states, backgrounds, and text variants.

Tints

#2748AA #2F57D0 #5979D9 #7E97E2 #A8B9EB #CDD7F4

Shades

#192F70 #162860 #12214F #0F1C43 #0B1532 #080E21

Use #1D3681 in Our Tools

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