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#66EA40

#66ea40 ≈ Neon Green

  • green
  • Lightness: medium
  • Saturation: strong
  • Balanced
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#66ea40 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 25.1% blue; printed in CMYK it uses 56.41% cyan, 0% magenta, 72.65% yellow and 8.24% black. Its hue angle is 106.59°, with 80.19% saturation and 58.43% 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 13.41:1 (WCAG AAA). The closest named color is Neon Green (#39ff14), ΔE 5.21.

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 luminance0.6204

Complementary

  1. #66ea40
  2. #c440ea

Split complementary

  1. #66ea40
  2. #6f40ea
  3. #ea40bb

Analogous

  1. #bbea40
  2. #66ea40
  3. #40ea6f

Triadic

  1. #66ea40
  2. #4066ea
  3. #ea4066

Tetradic

  1. #66ea40
  2. #40eac4
  3. #c440ea
  4. #ea4066

Square

  1. #66ea40
  2. #40bbea
  3. #c440ea
  4. #ea6f40

Monochromatic

  1. #28830e
  2. #3ec816
  3. #66ea40
  4. #9df285
  5. #d4f9ca

Shades

#66ea40 mixed progressively with black.

  1. #66ea40
  2. #5cd33a
  3. #52bb33
  4. #47a42d
  5. #3d8c26
  6. #337520
  7. #295e1a
  8. #1f4613
  9. #142f0d
  10. #0a1706
  11. #000000

Tints

#66ea40 mixed progressively with white.

  1. #66ea40
  2. #75ec53
  3. #85ee66
  4. #94f079
  5. #a3f28c
  6. #b3f5a0
  7. #c2f7b3
  8. #d1f9c6
  9. #e0fbd9
  10. #f0fdec
  11. #ffffff

Tones

#66ea40 mixed progressively with gray.

  1. #66ea40
  2. #69df46
  3. #6bd54d
  4. #6eca53
  5. #70c05a
  6. #73b560
  7. #76aa66
  8. #78a06d
  9. #7b9573
  10. #7d8b7a
  11. #808080

Readable text 1.57:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.41:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cecece ≈ 0.003% of males
Achromatomaly #aedaa8 ≈ 0.001% of males
Protanopia #f1d51f ≈ 1.01% of males
Deuteranopia #e0ca52 ≈ 1.27% of males
Tritanopia #57e2c9 ≈ 0.0001% of males
Protanomaly #c8de2f ≈ 1.08% of males
Deuteranomaly #bcd84b ≈ 4.63% of males
Tritanomaly #5de5a4 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66ea40 {
  color: #66ea40;
}
Background
.bg-66ea40 {
  background-color: #66ea40;
  color: #000000;
}
Border
.border-66ea40 {
  border: 2px solid #66ea40;
}
CSS variables
:root {
  --color-primary: #66ea40;
  --color-primary-rgb: 102 234 64;
  --color-primary-hsl: 107 80% 58%;
}
Gradient
.gradient-66ea40 {
  background: linear-gradient(135deg, #66ea40, #40ea6f);
}
Colored shadow
.shadow-66ea40 {
  box-shadow: 0 8px 24px rgb(102 234 64 / 0.35);
}

#39ff14 Neon Green ΔE 5.21 #3fff00 Harlequin ΔE 5.32 #00ff00 Lime ΔE 5.58 #7cfc00 Lawn Green ΔE 5.72 #7fff00 Chartreuse ΔE 6.28 #0bda51 Malachite ΔE 6.75 #77dd77 Pastel Green ΔE 7.51 #9915bf Inverted #cecece Grayscale 

Neon Green
#66ea40  rgb(102, 234, 64)  hsl(107, 80%, 58%)  Neon Green
#c440ea  rgb(196, 64, 234)  hsl(287, 80%, 58%)  Medium Orchid
#4066ea  rgb(64, 102, 234)  hsl(227, 80%, 58%)  Ultramarine Blue
#ea4066  rgb(234, 64, 102)  hsl(347, 80%, 58%)  Cerise