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#66FF00

#66ff00 ≈ Lawn Green

  • green
  • Lightness: medium
  • Saturation: vivid
  • Balanced
  • Web safe
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#66ff00 is a color from the green family, with medium lightness and vivid saturation. In the RGB model it is made of 40% red, 100% green and 0% blue; printed in CMYK it uses 60% cyan, 0% magenta, 100% yellow and 0% black. Its hue angle is 96°, with 100% saturation and 50% lightness in HSL. It sits between warm and cool, and is often associated with nature, health and balance. Designers typically use it for eco-friendly brands, health and wellness and call-to-action buttons. Black text on this color reaches a contrast ratio of 15.87:1 (WCAG AAA). The closest named color is Lawn Green (#7cfc00), ΔE 1.79.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ff00
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.7434

Complementary

  1. #66ff00
  2. #9900ff

Split complementary

  1. #66ff00
  2. #1900ff
  3. #ff00e6

Analogous

  1. #e6ff00
  2. #66ff00
  3. #00ff19

Triadic

  1. #66ff00
  2. #0066ff
  3. #ff0066

Tetradic

  1. #66ff00
  2. #00ff99
  3. #9900ff
  4. #ff0066

Square

  1. #66ff00
  2. #00e5ff
  3. #9900ff
  4. #ff1a00

Monochromatic

  1. #296600
  2. #47b300
  3. #66ff00
  4. #94ff4d
  5. #c2ff99

Shades

#66ff00 mixed progressively with black.

  1. #66ff00
  2. #5ce600
  3. #52cc00
  4. #47b300
  5. #3d9900
  6. #338000
  7. #296600
  8. #1f4d00
  9. #143300
  10. #0a1a00
  11. #000000

Tints

#66ff00 mixed progressively with white.

  1. #66ff00
  2. #75ff1a
  3. #85ff33
  4. #94ff4d
  5. #a3ff66
  6. #b3ff80
  7. #c2ff99
  8. #d1ffb3
  9. #e0ffcc
  10. #f0ffe6
  11. #ffffff

Tones

#66ff00 mixed progressively with gray.

  1. #66ff00
  2. #69f20d
  3. #6be61a
  4. #6ed926
  5. #70cc33
  6. #73c040
  7. #76b34d
  8. #78a65a
  9. #7b9966
  10. #7d8d73
  11. #808080

Readable text 1.32:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 15.87:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #e0e0e0 ≈ 0.003% of males
Achromatomaly #bbedb2 ≈ 0.001% of males
Protanopia #ffe700 ≈ 1.01% of males
Deuteranopia #f5db39 ≈ 1.27% of males
Tritanopia #55f6d9 ≈ 0.0001% of males
Protanomaly #d9f100 ≈ 1.08% of males
Deuteranomaly #cbea2c ≈ 4.63% of males
Tritanomaly #5cfaac ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-66ff00 {
  color: #66ff00;
}
Background
.bg-66ff00 {
  background-color: #66ff00;
  color: #000000;
}
Border
.border-66ff00 {
  border: 2px solid #66ff00;
}
CSS variables
:root {
  --color-primary: #66ff00;
  --color-primary-rgb: 102 255 0;
  --color-primary-hsl: 96 100% 50%;
}
Gradient
.gradient-66ff00 {
  background: linear-gradient(135deg, #66ff00, #00ff19);
}
Colored shadow
.shadow-66ff00 {
  box-shadow: 0 8px 24px rgb(102 255 0 / 0.35);
}

#7cfc00 Lawn Green ΔE 1.79 #7fff00 Chartreuse ΔE 1.91 #3fff00 Harlequin ΔE 2.02 #39ff14 Neon Green ΔE 2.44 #00ff00 Lime ΔE 3.24 #a7fc00 Spring Bud ΔE 6.25 #adff2f Green Yellow ΔE 6.28 #9900ff Inverted #e0e0e0 Grayscale 

Lawn Green
#66ff00  rgb(102, 255, 0)  hsl(96, 100%, 50%)  Lawn Green
#9900ff  rgb(153, 0, 255)  hsl(276, 100%, 50%)  Vivid Violet
#0066ff  rgb(0, 102, 255)  hsl(216, 100%, 50%)  Ultramarine Blue
#ff0066  rgb(255, 0, 102)  hsl(336, 100%, 50%)  Cerise