#0B3F5B Color

#0B3F5B is rgb(11, 63, 91) in RGB and hsl(201, 78%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#0B3F5B

HEX#0B3F5B

RGBrgb(11, 63, 91)

HSLhsl(201, 78%, 20%)

HSVhsv(201, 88%, 36%)

OKLCHoklch(35% 0.071 238.3)

CMYKcmyk(88%, 31%, 0%, 64%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0B3F5B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.19:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.88:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0B3F5B based on color wheel relationships. Click any swatch for its full breakdown.

Base#0B3F5B Complementary#5B270B Analogous#0B5B4F Analogous#0B175B Triadic#5B0B3F Triadic#3F5B0B

Tints & Shades

Lighter tints and darker shades of #0B3F5B, useful for hover states, backgrounds, and text variants.

Tints

#11628D #1884BF #2AA3E5 #60BBEB #92D0F2 #C4E6F8

Shades

#0A3952 #082F44 #07293B #062332 #051C29 #03131B

Use #0B3F5B in Our Tools

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