#1B2BBB Color

#1B2BBB is rgb(27, 43, 187) in RGB and hsl(234, 75%, 42%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1B2BBB

HEX#1B2BBB

RGBrgb(27, 43, 187)

HSLhsl(234, 75%, 42%)

HSVhsv(234, 86%, 73%)

OKLCHoklch(40.1% 0.219 267.6)

CMYKcmyk(86%, 77%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2BBB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2BBB based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2BBB Complementary#BBAB1B Analogous#1B7BBB Analogous#5B1BBB Triadic#BB1B2B Triadic#2BBB1B

Tints & Shades

Lighter tints and darker shades of #1B2BBB, useful for hover states, backgrounds, and text variants.

Tints

#2033DF #4454E4 #6774E9 #8B95EE #AFB6F4 #D2D6F9

Shades

#1826A5 #14208A #111B74 #0D1459 #0A0F43 #060928

Use #1B2BBB in Our Tools

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