#133F8B Color

#133F8B is rgb(19, 63, 139) in RGB and hsl(218, 76%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#133F8B

HEX#133F8B

RGBrgb(19, 63, 139)

HSLhsl(218, 76%, 31%)

HSVhsv(218, 86%, 55%)

OKLCHoklch(38.7% 0.136 260.7)

CMYKcmyk(86%, 55%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #133F8B 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 #133F8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#133F8B Complementary#8B5F13 Analogous#137B8B Analogous#23138B Triadic#8B133F Triadic#3F8B13

Tints & Shades

Lighter tints and darker shades of #133F8B, useful for hover states, backgrounds, and text variants.

Tints

#1953B8 #1F66E0 #4B84E7 #74A0EC #A1BFF2 #C9DAF8

Shades

#113779 #0E2F67 #0C2755 #0A2148 #071836 #051024

Use #133F8B in Our Tools

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