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#3FF321

#3ff321 ≈ Neon Green

  • green
  • Lightness: medium
  • Saturation: vivid
  • Balanced
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#3ff321 is a color from the green family, with medium lightness and vivid saturation. In the RGB model it is made of 24.71% red, 95.29% green and 12.94% blue; printed in CMYK it uses 74.07% cyan, 0% magenta, 86.42% yellow and 4.71% black. Its hue angle is 111.43°, with 89.74% saturation and 54.12% 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 14.05:1 (WCAG AAA). The closest named color is Neon Green (#39ff14), ΔE 2.57.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#33ff33
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.6527

Complementary

  1. #3ff321
  2. #d521f3

Split complementary

  1. #3ff321
  2. #6c21f3
  3. #f321a8

Analogous

  1. #a8f321
  2. #3ff321
  3. #21f36c

Triadic

  1. #3ff321
  2. #213ff3
  3. #f3213f

Tetradic

  1. #3ff321
  2. #21f3d5
  3. #d521f3
  4. #f3213f

Square

  1. #3ff321
  2. #21a8f3
  3. #d521f3
  4. #f36c21

Monochromatic

  1. #167506
  2. #24bd0a
  3. #3ff321
  4. #7ef76a
  5. #bdfbb2

Shades

#3ff321 mixed progressively with black.

  1. #3ff321
  2. #39db1e
  3. #32c21a
  4. #2caa17
  5. #269214
  6. #207a11
  7. #19610d
  8. #13490a
  9. #0d3107
  10. #061803
  11. #000000

Tints

#3ff321 mixed progressively with white.

  1. #3ff321
  2. #52f437
  3. #65f54d
  4. #79f764
  5. #8cf87a
  6. #9ff990
  7. #b2faa6
  8. #c5fbbc
  9. #d9fdd3
  10. #ecfee9
  11. #ffffff

Tones

#3ff321 mixed progressively with gray.

  1. #3ff321
  2. #46e82b
  3. #4cdc34
  4. #53d13e
  5. #59c547
  6. #60ba51
  7. #66ae5a
  8. #6da364
  9. #73976d
  10. #7a8c77
  11. #808080

Readable text 1.49:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕
Readable text 14.05:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓

Achromatopsia #d3d3d3 ≈ 0.003% of males
Achromatomaly #ace1a9 ≈ 0.001% of males
Protanopia #f9db00 ≈ 1.01% of males
Deuteranopia #e5ce41 ≈ 1.27% of males
Tritanopia #00ebcf ≈ 0.0001% of males
Protanomaly #cae500 ≈ 1.08% of males
Deuteranomaly #bade37 ≈ 4.63% of males
Tritanomaly #20eea6 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-3ff321 {
  color: #3ff321;
}
Background
.bg-3ff321 {
  background-color: #3ff321;
  color: #000000;
}
Border
.border-3ff321 {
  border: 2px solid #3ff321;
}
CSS variables
:root {
  --color-primary: #3ff321;
  --color-primary-rgb: 63 243 33;
  --color-primary-hsl: 111 90% 54%;
}
Gradient
.gradient-3ff321 {
  background: linear-gradient(135deg, #3ff321, #21f36c);
}
Colored shadow
.shadow-3ff321 {
  box-shadow: 0 8px 24px rgb(63 243 33 / 0.35);
}

#39ff14 Neon Green ΔE 2.57 #00ff00 Lime ΔE 2.70 #3fff00 Harlequin ΔE 2.73 #7cfc00 Lawn Green ΔE 4.85 #7fff00 Chartreuse ΔE 5.32 #0bda51 Malachite ΔE 8.01 #00ff7f Spring Green ΔE 8.66 #c00cde Inverted #d3d3d3 Grayscale 

Neon Green
#3ff321  rgb(63, 243, 33)  hsl(111, 90%, 54%)  Neon Green
#d521f3  rgb(213, 33, 243)  hsl(291, 90%, 54%)  Electric Purple
#213ff3  rgb(33, 63, 243)  hsl(231, 90%, 54%)  Han Purple
#f3213f  rgb(243, 33, 63)  hsl(351, 90%, 54%)  Tractor Red