#1B238D Color

#1B238D is rgb(27, 35, 141) in RGB and hsl(236, 68%, 33%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B238D

HEX#1B238D

RGBrgb(27, 35, 141)

HSLhsl(236, 68%, 33%)

HSVhsv(236, 81%, 55%)

OKLCHoklch(33.8% 0.17 269.9)

CMYKcmyk(81%, 75%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B238D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.56:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.67:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B238D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B238D Complementary#8D861B Analogous#1B5C8D Analogous#4D1B8D Triadic#8D1B23 Triadic#238D1B

Tints & Shades

Lighter tints and darker shades of #1B238D, useful for hover states, backgrounds, and text variants.

Tints

#222CB4 #313CD8 #5861DF #7E85E7 #A5AAEE #D0D2F6

Shades

#181E7C #141A6B #11165A #0D1145 #0A0D33 #070822

Use #1B238D in Our Tools

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