Blue Lagoon Color
#40E0D0
Shades
Darker variations of each color in your palette
Base Color
#40E0D0#40E0D0
#33B3A6
#26867D
#1A5A53
#0D2D2A
#000000
Shades
Tints
Lighter variations of each color in your palette
Base Color
#40E0D0#40E0D0
#66E6D9
#8CECE3
#B3F3EC
#D9F9F6
#FFFFFF
Tints
Base Color
Click any value to copy
| Format | Value | Image |
|---|---|---|
| HEX | #40E0D0 |  |
| RGB | 64, 224, 208 | |
| HSL | 174, 72%, 56% | |
| CMYK | 71%, 0%, 7%, 12% | |
| OKLCH | oklch(0.822 0.131 185) |
Color Harmonies
Explore harmonious color combinations based on color theory
Base Color
#40E0D0#3EE07F
#40E0D0
#3E9FE0
Analogous
#40E0D0
#E03E4E
Complementary
#40E0D0
#CF3EE0
#E0CF3E
Triadic
#40E0D0
#E03E9F
#E07F3E
Split Complementary
#40E0D0
#7F3EE0
#E03E4E
#9FE03E
Tetradic
#0E5850
#199A8D
#24DBC9
#65E6D9
#A7F1E9
Monochromatic
Hues
Different hues with the same saturation and lightness
Base Color
#40E0D0#E03E3E
#E0E03E
#3EE03E
#3EE0E0
#3E3EE0
#E03EE0
Hues
Tones
Tones created by adding gray to each color
Base Color
#40E0D0#40E0D0
#4DCDC0
#5ABAB0
#66A6A0
#739390
#808080
Tones
Color Temperatures
Warm and cool variations of your colors
Base Color
#40E0D0#5DD9C7
#79D2BD
#96CAB4
Warmer
#3DD9D7
#3AD2DE
#37CAE5
Cooler
Contrast
Test color contrast against white and black backgrounds
Color #1
#40E0D0On White Background
Sample Text
Contrast Ratio:1.64:1
WCAG Level:Fail
FAIL
On Black Background
Sample Text
Contrast Ratio:12.79:1
WCAG Level:AAA
PASS
WCAG Guidelines:
- AAA: Contrast ratio ≥ 7:1 (highest level)
- AA: Contrast ratio ≥ 4.5:1 (acceptable for most text)
- AA Large: Contrast ratio ≥ 3:1 (for text 18pt+ or 14pt+ bold)