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#66EA38

#66ea38 ≈ Neon Green

  • green
  • Lightness: medium
  • Saturation: strong
  • Balanced
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#66ea38 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 21.96% blue; printed in CMYK it uses 56.41% cyan, 0% magenta, 76.07% yellow and 8.24% black. Its hue angle is 104.49°, with 80.91% saturation and 56.86% 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 13.39:1 (WCAG AAA). The closest named color is Neon Green (#39ff14), ΔE 5.01.

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 luminance0.6196

Complementary

  1. #66ea38
  2. #bc38ea

Split complementary

  1. #66ea38
  2. #6338ea
  3. #ea38bf

Analogous

  1. #bfea38
  2. #66ea38
  3. #38ea63

Triadic

  1. #66ea38
  2. #3866ea
  3. #ea3866

Tetradic

  1. #66ea38
  2. #38eabc
  3. #bc38ea
  4. #ea3866

Square

  1. #66ea38
  2. #38bfea
  3. #bc38ea
  4. #ea6338

Monochromatic

  1. #2a7c0d
  2. #41c114
  3. #66ea38
  4. #9bf17d
  5. #d0f9c2

Shades

#66ea38 mixed progressively with black.

  1. #66ea38
  2. #5cd332
  3. #52bb2d
  4. #47a427
  5. #3d8c22
  6. #33751c
  7. #295e16
  8. #1f4611
  9. #142f0b
  10. #0a1706
  11. #000000

Tints

#66ea38 mixed progressively with white.

  1. #66ea38
  2. #75ec4c
  3. #85ee60
  4. #94f074
  5. #a3f288
  6. #b3f59c
  7. #c2f7af
  8. #d1f9c3
  9. #e0fbd7
  10. #f0fdeb
  11. #ffffff

Tones

#66ea38 mixed progressively with gray.

  1. #66ea38
  2. #69df3f
  3. #6bd546
  4. #6eca4e
  5. #70c055
  6. #73b55c
  7. #76aa63
  8. #78a06a
  9. #7b9572
  10. #7d8b79
  11. #808080

Readable text 1.57:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 13.39:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #cecece ≈ 0.003% of males
Achromatomaly #aedaa7 ≈ 0.001% of males
Protanopia #f1d505 ≈ 1.01% of males
Deuteranopia #e0ca4c ≈ 1.27% of males
Tritanopia #58e2c9 ≈ 0.0001% of males
Protanomaly #c8de23 ≈ 1.08% of males
Deuteranomaly #bcd845 ≈ 4.63% of males
Tritanomaly #5ee5a3 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-66ea38 {
  color: #66ea38;
}
Background
.bg-66ea38 {
  background-color: #66ea38;
  color: #000000;
}
Border
.border-66ea38 {
  border: 2px solid #66ea38;
}
CSS variables
:root {
  --color-primary: #66ea38;
  --color-primary-rgb: 102 234 56;
  --color-primary-hsl: 104 81% 57%;
}
Gradient
.gradient-66ea38 {
  background: linear-gradient(135deg, #66ea38, #38ea63);
}
Colored shadow
.shadow-66ea38 {
  box-shadow: 0 8px 24px rgb(102 234 56 / 0.35);
}

#39ff14 Neon Green ΔE 5.01 #3fff00 Harlequin ΔE 5.07 #7cfc00 Lawn Green ΔE 5.29 #00ff00 Lime ΔE 5.41 #7fff00 Chartreuse ΔE 5.88 #0bda51 Malachite ΔE 7.17 #32cd32 Lime Green ΔE 7.75 #9915c7 Inverted #cecece Grayscale 

Neon Green
#66ea38  rgb(102, 234, 56)  hsl(104, 81%, 57%)  Neon Green
#bc38ea  rgb(188, 56, 234)  hsl(284, 81%, 57%)  Electric Purple
#3866ea  rgb(56, 102, 234)  hsl(224, 81%, 57%)  Royal Blue
#ea3866  rgb(234, 56, 102)  hsl(344, 81%, 57%)  Cerise