#318C81 Color

#318C81 is rgb(49, 140, 129) in RGB and hsl(173, 48%, 37%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.

#318C81

HEX#318C81

RGBrgb(49, 140, 129)

HSLhsl(173, 48%, 37%)

HSVhsv(173, 65%, 55%)

OKLCHoklch(58.4% 0.087 183.9)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #318C81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.04:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.2:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #318C81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#318C81 Complementary#8C313C Analogous#318C54 Analogous#31698C Triadic#81318C Triadic#8C8131

Tints & Shades

Lighter tints and darker shades of #318C81, useful for hover states, backgrounds, and text variants.

Tints

#3DAEA0 #51C2B5 #73CEC3 #95DAD2 #B7E6E0 #D5F0ED

Shades

#2A7970 #256A62 #1E5750 #18443F #11312D #0C221F

Use #318C81 in Our Tools

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