#1B1F3C Color

#1B1F3C is rgb(27, 31, 60) in RGB and hsl(233, 38%, 17%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1F3C

HEX#1B1F3C

RGBrgb(27, 31, 60)

HSLhsl(233, 38%, 17%)

HSVhsv(233, 55%, 24%)

OKLCHoklch(25.2% 0.055 275.8)

CMYKcmyk(55%, 48%, 0%, 76%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1F3C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.06:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1F3C based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1F3C Complementary#3C381B Analogous#1B2F3C Analogous#281B3C Triadic#3C1B1F Triadic#1F3C1B

Tints & Shades

Lighter tints and darker shades of #1B1F3C, useful for hover states, backgrounds, and text variants.

Tints

#2E3466 #3F488D #5661B3 #7D85C5 #A7ADD7 #CED1E9

Shades

#181B35 #15172E #111427 #101223 #0D0E1C #090B15

Use #1B1F3C in Our Tools

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