#31878C Color

#31878C is rgb(49, 135, 140) in RGB and hsl(183, 48%, 37%) in HSL. The closest CSS named color is SteelBlue. Black text is most readable on this background.

#31878C

HEX#31878C

RGBrgb(49, 135, 140)

HSLhsl(183, 48%, 37%)

HSVhsv(183, 65%, 55%)

OKLCHoklch(57.5% 0.081 200.6)

CMYKcmyk(65%, 4%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #31878C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.22:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.97:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #31878C based on color wheel relationships. Click any swatch for its full breakdown.

Base#31878C Complementary#8C3631 Analogous#318C63 Analogous#315A8C Triadic#8C3187 Triadic#878C31

Tints & Shades

Lighter tints and darker shades of #31878C, useful for hover states, backgrounds, and text variants.

Tints

#3DA8AE #51BCC2 #73C9CE #95D6DA #B7E3E6 #D5EFF0

Shades

#2A7579 #25666A #1E5457 #184244 #112F31 #0C2122

Use #31878C in Our Tools

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