#1D23DD Color

#1D23DD is rgb(29, 35, 221) in RGB and hsl(238, 77%, 49%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1D23DD

HEX#1D23DD

RGBrgb(29, 35, 221)

HSLhsl(238, 77%, 49%)

HSVhsv(238, 87%, 87%)

OKLCHoklch(43.3% 0.263 267.4)

CMYKcmyk(87%, 84%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D23DD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D23DD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D23DD Complementary#DDD71D Analogous#1D83DD Analogous#771DDD Triadic#DD1D23 Triadic#23DD1D

Tints & Shades

Lighter tints and darker shades of #1D23DD, useful for hover states, backgrounds, and text variants.

Tints

#383EE5 #585DE9 #787CED #979AF2 #B7B9F6 #D6D8FA

Shades

#191FC2 #151AA2 #121687 #0D1168 #0A0C4D #06072D

Use #1D23DD in Our Tools

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