#31818C Color

#31818C is rgb(49, 129, 140) in RGB and hsl(187, 48%, 37%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#31818C

HEX#31818C

RGBrgb(49, 129, 140)

HSLhsl(187, 48%, 37%)

HSVhsv(187, 65%, 55%)

OKLCHoklch(55.9% 0.078 207.8)

CMYKcmyk(65%, 8%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #31818C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.52:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.65:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #31818C based on color wheel relationships. Click any swatch for its full breakdown.

Base#31818C Complementary#8C3C31 Analogous#318C69 Analogous#31548C Triadic#8C3181 Triadic#818C31

Tints & Shades

Lighter tints and darker shades of #31818C, useful for hover states, backgrounds, and text variants.

Tints

#3DA0AE #51B5C2 #73C3CE #95D2DA #B7E0E6 #D5EDF0

Shades

#2A7079 #25626A #1E5057 #183F44 #112D31 #0C1F22

Use #31818C in Our Tools

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