#40B5A4 Color

#40B5A4 is rgb(64, 181, 164) in RGB and hsl(171, 48%, 48%) in HSL. The closest CSS named color is LightSeaGreen. Black text is most readable on this background.

#40B5A4

HEX#40B5A4

RGBrgb(64, 181, 164)

HSLhsl(171, 48%, 48%)

HSVhsv(171, 65%, 71%)

OKLCHoklch(70.3% 0.107 181.7)

CMYKcmyk(65%, 0%, 9%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #40B5A4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.51:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text8.36:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #40B5A4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#40B5A4 Complementary#B54051 Analogous#40B569 Analogous#408CB5 Triadic#A440B5 Triadic#B5A440

Tints & Shades

Lighter tints and darker shades of #40B5A4, useful for hover states, backgrounds, and text variants.

Tints

#55C3B3 #70CDBF #8AD6CB #A8E1D8 #C3EAE4 #DDF3F0

Shades

#389F8F #2E8477 #266D63 #1E574E #17403A #0D2622

Use #40B5A4 in Our Tools

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