#1B1B55 Color

#1B1B55 is rgb(27, 27, 85) in RGB and hsl(240, 52%, 22%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1B55

HEX#1B1B55

RGBrgb(27, 27, 85)

HSLhsl(240, 52%, 22%)

HSVhsv(240, 68%, 33%)

OKLCHoklch(26.4% 0.102 276.8)

CMYKcmyk(68%, 68%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1B55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.74:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1B55 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1B55 Complementary#55551B Analogous#1B3855 Analogous#381B55 Triadic#551B1B Triadic#1B551B

Tints & Shades

Lighter tints and darker shades of #1B1B55, useful for hover states, backgrounds, and text variants.

Tints

#282880 #3636AB #5151C8 #7777D4 #A2A2E2 #CDCDEF

Shades

#17174A #151542 #111136 #0F0F2F #0B0B23 #09091B

Use #1B1B55 in Our Tools

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