#181C5D Color

#181C5D is rgb(24, 28, 93) in RGB and hsl(237, 59%, 23%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#181C5D

HEX#181C5D

RGBrgb(24, 28, 93)

HSLhsl(237, 59%, 23%)

HSVhsv(237, 74%, 36%)

OKLCHoklch(27.2% 0.114 273.3)

CMYKcmyk(74%, 70%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #181C5D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #181C5D based on color wheel relationships. Click any swatch for its full breakdown.

Base#181C5D Complementary#5D5A18 Analogous#183E5D Analogous#37185D Triadic#5D181C Triadic#1C5D18

Tints & Shades

Lighter tints and darker shades of #181C5D, useful for hover states, backgrounds, and text variants.

Tints

#24298A #2E35B2 #494FD0 #757ADB #A2A5E7 #CACCF1

Shades

#151851 #131649 #10123D #0D0E31 #090B24 #07081C

Use #181C5D in Our Tools

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