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#66EA3B

#66ea3b ≈ Neon Green

  • green
  • Lightness: medium
  • Saturation: strong
  • Balanced
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#66ea3b is a color from the green family, with medium lightness and strong saturation. In the RGB model it is made of 40% red, 91.76% green and 23.14% blue; printed in CMYK it uses 56.41% cyan, 0% magenta, 74.79% yellow and 8.24% black. Its hue angle is 105.26°, with 80.65% saturation and 57.45% 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 13.4:1 (WCAG AAA). The closest named color is Neon Green (#39ff14), ΔE 5.07.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#66ff33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6199

Complementary

  1. #66ea3b
  2. #bf3bea

Split complementary

  1. #66ea3b
  2. #683bea
  3. #ea3bbd

Analogous

  1. #bdea3b
  2. #66ea3b
  3. #3bea68

Triadic

  1. #66ea3b
  2. #3b66ea
  3. #ea3b66

Tetradic

  1. #66ea3b
  2. #3beabf
  3. #bf3bea
  4. #ea3b66

Square

  1. #66ea3b
  2. #3bbdea
  3. #bf3bea
  4. #ea683b

Monochromatic

  1. #297e0e
  2. #40c415
  3. #66ea3b
  4. #9cf180
  5. #d2f9c5

Shades

#66ea3b mixed progressively with black.

  1. #66ea3b
  2. #5cd335
  3. #52bb2f
  4. #47a429
  5. #3d8c23
  6. #33751e
  7. #295e18
  8. #1f4612
  9. #142f0c
  10. #0a1706
  11. #000000

Tints

#66ea3b mixed progressively with white.

  1. #66ea3b
  2. #75ec4f
  3. #85ee62
  4. #94f076
  5. #a3f289
  6. #b3f59d
  7. #c2f7b1
  8. #d1f9c4
  9. #e0fbd8
  10. #f0fdeb
  11. #ffffff

Tones

#66ea3b mixed progressively with gray.

  1. #66ea3b
  2. #69df42
  3. #6bd549
  4. #6eca50
  5. #70c057
  6. #73b55e
  7. #76aa64
  8. #78a06b
  9. #7b9572
  10. #7d8b79
  11. #808080

Readable text 1.57:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.4:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cecece ≈ 0.003% of males
Achromatomaly #aedaa8 ≈ 0.001% of males
Protanopia #f1d512 ≈ 1.01% of males
Deuteranopia #e0ca4e ≈ 1.27% of males
Tritanopia #57e2c9 ≈ 0.0001% of males
Protanomaly #c8de28 ≈ 1.08% of males
Deuteranomaly #bcd847 ≈ 4.63% of males
Tritanomaly #5de5a3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66ea3b {
  color: #66ea3b;
}
Background
.bg-66ea3b {
  background-color: #66ea3b;
  color: #000000;
}
Border
.border-66ea3b {
  border: 2px solid #66ea3b;
}
CSS variables
:root {
  --color-primary: #66ea3b;
  --color-primary-rgb: 102 234 59;
  --color-primary-hsl: 105 81% 57%;
}
Gradient
.gradient-66ea3b {
  background: linear-gradient(135deg, #66ea3b, #3bea68);
}
Colored shadow
.shadow-66ea3b {
  box-shadow: 0 8px 24px rgb(102 234 59 / 0.35);
}

#39ff14 Neon Green ΔE 5.07 #3fff00 Harlequin ΔE 5.15 #7cfc00 Lawn Green ΔE 5.44 #00ff00 Lime ΔE 5.46 #7fff00 Chartreuse ΔE 6.02 #0bda51 Malachite ΔE 7.02 #32cd32 Lime Green ΔE 7.68 #9915c4 Inverted #cecece Grayscale 

Neon Green
#66ea3b  rgb(102, 234, 59)  hsl(105, 81%, 57%)  Neon Green
#bf3bea  rgb(191, 59, 234)  hsl(285, 81%, 57%)  Electric Purple
#3b66ea  rgb(59, 102, 234)  hsl(225, 81%, 57%)  Royal Blue
#ea3b66  rgb(234, 59, 102)  hsl(345, 81%, 57%)  Cerise