#40B1B5 Color

#40B1B5 is rgb(64, 177, 181) in RGB and hsl(182, 48%, 48%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#40B1B5

HEX#40B1B5

RGBrgb(64, 177, 181)

HSLhsl(182, 48%, 48%)

HSVhsv(182, 65%, 71%)

OKLCHoklch(69.9% 0.1 198.5)

CMYKcmyk(65%, 2%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #40B1B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.57:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.17:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #40B1B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#40B1B5 Complementary#B54440 Analogous#40B57E Analogous#4076B5 Triadic#B540B1 Triadic#B1B540

Tints & Shades

Lighter tints and darker shades of #40B1B5, useful for hover states, backgrounds, and text variants.

Tints

#55C0C3 #70CACD #8AD3D6 #A8DFE1 #C3E8EA #DDF2F3

Shades

#389B9F #2E8184 #266B6D #1E5557 #173F40 #0D2526

Use #40B1B5 in Our Tools

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