#1D309A Color

#1D309A is rgb(29, 48, 154) in RGB and hsl(231, 68%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1D309A

HEX#1D309A

RGBrgb(29, 48, 154)

HSLhsl(231, 68%, 36%)

HSVhsv(231, 81%, 60%)

OKLCHoklch(37.4% 0.172 268.1)

CMYKcmyk(81%, 69%, 0%, 40%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D309A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.82:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.94:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D309A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D309A Complementary#9A871D Analogous#1D6F9A Analogous#491D9A Triadic#9A1D30 Triadic#309A1D

Tints & Shades

Lighter tints and darker shades of #1D309A, useful for hover states, backgrounds, and text variants.

Tints

#253CC1 #3A52D9 #6074E1 #8392E7 #A9B4EF #D0D6F6

Shades

#192985 #162474 #121D5E #0F184D #0B1138 #070C27

Use #1D309A in Our Tools

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