#1B3155 Color

#1B3155 is rgb(27, 49, 85) in RGB and hsl(217, 52%, 22%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3155

HEX#1B3155

RGBrgb(27, 49, 85)

HSLhsl(217, 52%, 22%)

HSVhsv(217, 68%, 33%)

OKLCHoklch(31.5% 0.071 259.8)

CMYKcmyk(68%, 42%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3155 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3155 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3155 Complementary#553F1B Analogous#1B4E55 Analogous#221B55 Triadic#551B31 Triadic#31551B

Tints & Shades

Lighter tints and darker shades of #1B3155, useful for hover states, backgrounds, and text variants.

Tints

#284A80 #3663AB #517EC8 #779BD4 #A2BAE2 #CDDAEF

Shades

#172B4A #152642 #111F36 #0F1B2F #0B1423 #09101B

Use #1B3155 in Our Tools

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