#1B1858 Color

#1B1858 is rgb(27, 24, 88) in RGB and hsl(243, 57%, 22%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1858

HEX#1B1858

RGBrgb(27, 24, 88)

HSLhsl(243, 57%, 22%)

HSVhsv(243, 73%, 35%)

OKLCHoklch(26.1% 0.111 277.5)

CMYKcmyk(69%, 73%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1858 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.93:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.32:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1858 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1858 Complementary#555818 Analogous#183558 Analogous#3B1858 Triadic#581B18 Triadic#18581B

Tints & Shades

Lighter tints and darker shades of #1B1858, useful for hover states, backgrounds, and text variants.

Tints

#292484 #3730B0 #514BCE #7873D9 #A29FE5 #CDCBF1

Shades

#18154C #151344 #110F38 #0F0D30 #0B0A24 #09081C

Use #1B1858 in Our Tools

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