ColorTool
Log in
#66CA9B

#66ca9b ≈ Medium Aquamarine

  • teal
  • Lightness: medium
  • Saturation: moderate
  • Balanced
Check contrast Explore in graph Random color

#66ca9b is a color from the teal family, with medium lightness and moderate saturation. In the RGB model it is made of 40% red, 79.22% green and 60.78% blue; printed in CMYK it uses 49.5% cyan, 0% magenta, 23.27% yellow and 20.78% black. Its hue angle is 151.8°, with 48.54% saturation and 59.61% lightness in HSL. It sits between warm and cool, and is often associated with clarity, calm and renewal. Designers typically use it for health and wellness, technology products and brand accents. Black text on this color reaches a contrast ratio of 10.49:1 (WCAG AAA). The closest named color is Medium Aquamarine (#66cdaa), ΔE 3.52.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66cc99
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.4743

Complementary

  1. #66ca9b
  2. #ca6695

Split complementary

  1. #66ca9b
  2. #ca66c7
  3. #ca6966

Analogous

  1. #66ca69
  2. #66ca9b
  3. #66c7ca

Triadic

  1. #66ca9b
  2. #9b66ca
  3. #ca9b66

Tetradic

  1. #66ca9b
  2. #6695ca
  3. #ca6695
  4. #ca9b66

Square

  1. #66ca9b
  2. #6966ca
  3. #ca6695
  4. #c7ca66

Monochromatic

  1. #27704e
  2. #3ba975
  3. #66ca9b
  4. #9fdec0
  5. #d8f1e5

Shades

#66ca9b mixed progressively with black.

  1. #66ca9b
  2. #5cb68c
  3. #52a27c
  4. #478d6d
  5. #3d795d
  6. #33654e
  7. #29513e
  8. #1f3d2f
  9. #14281f
  10. #0a1410
  11. #000000

Tints

#66ca9b mixed progressively with white.

  1. #66ca9b
  2. #75cfa5
  3. #85d5af
  4. #94dab9
  5. #a3dfc3
  6. #b3e5cd
  7. #c2ead7
  8. #d1efe1
  9. #e0f4eb
  10. #f0faf5
  11. #ffffff

Tones

#66ca9b mixed progressively with gray.

  1. #66ca9b
  2. #69c398
  3. #6bbb96
  4. #6eb493
  5. #70ac90
  6. #73a58e
  7. #769e8b
  8. #789688
  9. #7b8f85
  10. #7d8783
  11. #808080

Readable text 2:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 10.49:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #b7b7b7 ≈ 0.003% of males
Achromatomaly #9dbfad ≈ 0.001% of males
Protanopia #c8be98 ≈ 1.01% of males
Deuteranopia #b9b39e ≈ 1.27% of males
Tritanopia #47cabd ≈ 0.0001% of males
Protanomaly #a9c399 ≈ 1.08% of males
Deuteranomaly #9ebd9d ≈ 4.63% of males
Tritanomaly #55cab0 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66ca9b {
  color: #66ca9b;
}
Background
.bg-66ca9b {
  background-color: #66ca9b;
  color: #000000;
}
Border
.border-66ca9b {
  border: 2px solid #66ca9b;
}
CSS variables
:root {
  --color-primary: #66ca9b;
  --color-primary-rgb: 102 202 155;
  --color-primary-hsl: 152 49% 60%;
}
Gradient
.gradient-66ca9b {
  background: linear-gradient(135deg, #66ca9b, #66c7ca);
}
Colored shadow
.shadow-66ca9b {
  box-shadow: 0 8px 24px rgb(102 202 155 / 0.35);
}

#66cdaa Medium Aquamarine ΔE 3.52 #00cc99 Caribbean Green ΔE 4.99 #3eb489 Mint ΔE 6.68 #50c878 Emerald ΔE 7.00 #8fbc8f Dark Sea Green ΔE 8.10 #3cb371 Medium Sea Green ΔE 8.46 #9fe2bf Seafoam Green ΔE 8.63 #993564 Inverted #b7b7b7 Grayscale 

Medium Aquamarine
#66ca9b  rgb(102, 202, 155)  hsl(152, 49%, 60%)  Medium Aquamarine
#ca6695  rgb(202, 102, 149)  hsl(332, 49%, 60%)  Thulian Pink
#9b66ca  rgb(155, 102, 202)  hsl(272, 49%, 60%)  Amethyst
#ca9b66  rgb(202, 155, 102)  hsl(32, 49%, 60%)  Camel